11534664 has 32 divisors (see below), whose sum is σ = 29509920. Its totient is φ = 3755136.

The previous prime is 11534647. The next prime is 11534669. The reversal of 11534664 is 46643511.

It is not an unprimeable number, because it can be changed into a prime (11534669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4557 + ... + 6620.

It is an arithmetic number, because the mean of its divisors is an integer number (922185).

Almost surely, 2^11534664 is an apocalyptic number.

It is an amenable number.

11534664 is an abundant number, since it is smaller than the sum of its proper divisors (17975256).

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

11534664 is a wasteful number, since it uses less digits than its factorization.

11534664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11229 (or 11225 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 11534664 is about 3396.2720739069. The cubic root of 11534664 is about 225.9444351351.

The spelling of 11534664 in words is "eleven million, five hundred thirty-four thousand, six hundred sixty-four".