Totient

Euler's totient function - function which gives the number of integers relatively prime to and not greater than its input. Article “Totient” in Turkish Wikipedia has 25.4 points for quality (as of July 1, 2026). The article contains 0 references and 10 sections.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that (Turkish) language version.

Since the creation of article “Totient”, its content was written by 25 registered users of Turkish Wikipedia and edited by 1399 registered Wikipedia users in all languages.

The article is cited 14 times in Turkish Wikipedia and cited 6824 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Turkish): #1040 in February 2006
• Global: #518 in December 2001

The highest popularity rank from 2008:

• Local (Turkish): #29619 in July 2019
• Global: #24036 in December 2013

There are 38 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	English (en) Euler's totient function		68.0015
2	Spanish (es) Función φ de Euler		57.7797
3	Galician (gl) Función totiente de Euler		52.2346
4	Chinese (zh) 欧拉函数		45.8701
5	Russian (ru) Функция Эйлера		43.5949
6	Greek (el) Συνάρτηση Όιλερ		39.182
7	Hungarian (hu) Euler-függvény		37.922
8	French (fr) Indicatrice d'Euler		33.5927
9	Indonesian (id) Fungsi phi Euler		33.3104
10	Tamil (ta) ஆய்லரின் டோஷண்ட் சார்பு		32.9617

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Totient" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Euler's totient function		4 644 896
2	German (de) Eulersche Phi-Funktion		953 726
3	Russian (ru) Функция Эйлера		906 251
4	Spanish (es) Función φ de Euler		502 600
5	French (fr) Indicatrice d'Euler		476 022
6	Japanese (ja) オイラーのφ関数		448 084
7	Chinese (zh) 欧拉函数		374 025
8	Polish (pl) Funkcja φ		331 745
9	Italian (it) Funzione φ di Eulero		316 873
10	Korean (ko) 오일러 피 함수		184 676

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Totient" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Euler's totient function		10 472
2	Russian (ru) Функция Эйлера		1 938
3	German (de) Eulersche Phi-Funktion		1 707
4	French (fr) Indicatrice d'Euler		1 470
5	Japanese (ja) オイラーのφ関数		1 221
6	Spanish (es) Función φ de Euler		895
7	Chinese (zh) 欧拉函数		893
8	Italian (it) Funzione φ di Eulero		707
9	Polish (pl) Funkcja φ		627
10	Vietnamese (vi) Hàm phi Euler		395

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Totient" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Euler's totient function		309
2	German (de) Eulersche Phi-Funktion		131
3	French (fr) Indicatrice d'Euler		120
4	Italian (it) Funzione φ di Eulero		86
5	Russian (ru) Функция Эйлера		78
6	Dutch (nl) Indicator (getaltheorie)		55
7	Spanish (es) Función φ de Euler		54
8	Japanese (ja) オイラーのφ関数		53
9	Polish (pl) Funkcja φ		51
10	Hungarian (hu) Euler-függvény		39

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Totient" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Euler's totient function		2
2	Arabic (ar) مؤشر أويلر		1
3	Danish (da) Eulers totientfunktion		1
4	Basque (eu) Eulerren φ funtzioa		1
5	Italian (it) Funzione φ di Eulero		1
6	Polish (pl) Funkcja φ		1
7	Bulgarian (bg) Функция на Ойлер		0
8	Catalan (ca) Funció φ d'Euler		0
9	Czech (cs) Eulerova funkce		0
10	German (de) Eulersche Phi-Funktion		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Totient" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Italian (it) Funzione φ di Eulero		1 803
2	Hungarian (hu) Euler-függvény		1 542
3	Korean (ko) 오일러 피 함수		683
4	English (en) Euler's totient function		449
5	Polish (pl) Funkcja φ		411
6	Slovenian (sl) Eulerjeva funkcija fi		252
7	Spanish (es) Función φ de Euler		219
8	Ukrainian (uk) Функція Ейлера		143
9	French (fr) Indicatrice d'Euler		139
10	Portuguese (pt) Função totiente de Euler		121

More...

#	Language	Value
ar	Arabic مؤشر أويلر
bg	Bulgarian Функция на Ойлер
ca	Catalan Funció φ d'Euler
cs	Czech Eulerova funkce
da	Danish Eulers totientfunktion
de	German Eulersche Phi-Funktion
el	Greek Συνάρτηση Όιλερ
en	English Euler's totient function
eo	Esperanto Funkcio φ
es	Spanish Función φ de Euler
eu	Basque Eulerren φ funtzioa
fa	Persian تابع فی اویلر
fi	Finnish Eulerin φ-funktio
fr	French Indicatrice d'Euler
gl	Galician Función totiente de Euler
he	Hebrew פונקציית אוילר
hr	Croatian Eulerova funkcija
hu	Hungarian Euler-függvény
id	Indonesian Fungsi phi Euler
it	Italian Funzione φ di Eulero
ja	Japanese オイラーのφ関数
kk	Kazakh Эйлер функциясы
ko	Korean 오일러 피 함수
nl	Dutch Indicator (getaltheorie)
no	Norwegian Eulers totientfunksjon
pl	Polish Funkcja φ
pt	Portuguese Função totiente de Euler
ro	Romanian Indicatorul lui Euler
ru	Russian Функция Эйлера
simple	Simple English Euler's totient function
sl	Slovenian Eulerjeva funkcija fi
sr	Serbian Ојлерова фи функција
sv	Swedish Eulers fi-funktion
ta	Tamil ஆய்லரின் டோஷண்ட் சார்பு
tr	Turkish Totient
uk	Ukrainian Функція Ейлера
vi	Vietnamese Hàm phi Euler
zh	Chinese 欧拉函数

Best Rank

Turkish: #29619 07.2019

Global: #24036 12.2013

Best Rank

Turkish: #1040 02.2006

Global: #518 12.2001

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Turkish Wikipedia the most popular articles on that day were: Kongo Demokratik Cumhuriyeti, Sivas Katliamı, Senegal, 2026 FIFA Dünya Kupası, Deniz Göktaş, FIFA Dünya Kupası, Kadir İnanır, NATO zirvesi, Kylian Mbappé, Romelu Lukaku.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information