11173664 has 12 divisors (see below), whose sum is σ = 21998214. Its totient is φ = 5586816.

The previous prime is 11173663. The next prime is 11173693. The reversal of 11173664 is 46637111.

11173664 is nontrivially palindromic in base 15.

11173664 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 only one way, i.e., 10837264 + 336400 = 3292^2 + 580^2 .

It is not an unprimeable number, because it can be changed into a prime (11173661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174557 + ... + 174620.

Almost surely, 2^11173664 is an apocalyptic number.

It is an amenable number.

11173664 is a deficient number, since it is larger than the sum of its proper divisors (10824550).

11173664 is an equidigital number, since it uses as much as digits as its factorization.

11173664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349187 (or 349179 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 11173664 is about 3342.7030977938. The cubic root of 11173664 is about 223.5622829721.

The spelling of 11173664 in words is "eleven million, one hundred seventy-three thousand, six hundred sixty-four".