11664136 has 16 divisors (see below), whose sum is σ = 23858640. Its totient is φ = 5301840.

The previous prime is 11664089. The next prime is 11664181. The reversal of 11664136 is 63146611.

11664136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 66186 + ... + 66361.

It is an arithmetic number, because the mean of its divisors is an integer number (1491165).

Almost surely, 2^11664136 is an apocalyptic number.

It is an amenable number.

11664136 is an abundant number, since it is smaller than the sum of its proper divisors (12194504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11664136 is a wasteful number, since it uses less digits than its factorization.

11664136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132564 (or 132560 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 11664136 is about 3415.2797835609. The cubic root of 11664136 is about 226.7866704039.

The spelling of 11664136 in words is "eleven million, six hundred sixty-four thousand, one hundred thirty-six".