11365664 has 24 divisors (see below), whose sum is σ = 22523760. Its totient is φ = 5645376.

The previous prime is 11365649. The next prime is 11365693. The reversal of 11365664 is 46656311.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 11365664.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4127 + ... + 6305.

It is an arithmetic number, because the mean of its divisors is an integer number (938490).

Almost surely, 2^11365664 is an apocalyptic number.

It is an amenable number.

11365664 is a deficient number, since it is larger than the sum of its proper divisors (11158096).

11365664 is a wasteful number, since it uses less digits than its factorization.

11365664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352 (or 2344 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 11365664 is about 3371.3000459763. The cubic root of 11365664 is about 224.8355275384.

The spelling of 11365664 in words is "eleven million, three hundred sixty-five thousand, six hundred sixty-four".