11761172 has 12 divisors (see below), whose sum is σ = 20813940. Its totient is φ = 5814336.

The previous prime is 11761159. The next prime is 11761181. The reversal of 11761172 is 27116711.

11761172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 698896 + 11062276 = 836^2 + 3326^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16163 + ... + 16874.

It is an arithmetic number, because the mean of its divisors is an integer number (1734495).

Almost surely, 2^11761172 is an apocalyptic number.

It is an amenable number.

11761172 is a deficient number, since it is larger than the sum of its proper divisors (9052768).

11761172 is a wasteful number, since it uses less digits than its factorization.

11761172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33130 (or 33128 counting only the distinct ones).

The product of its digits is 588, while the sum is 26.

The square root of 11761172 is about 3429.4565167093. The cubic root of 11761172 is about 227.4138272033.

Adding to 11761172 its reverse (27116711), we get a palindrome (38877883).

The spelling of 11761172 in words is "eleven million, seven hundred sixty-one thousand, one hundred seventy-two".