656264 has 16 divisors (see below), whose sum is σ = 1406400. Its totient is φ = 281232.

The previous prime is 656263. The next prime is 656267. The reversal of 656264 is 462656.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 656264.

It is not an unprimeable number, because it can be changed into a prime (656263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5804 + ... + 5915.

It is an arithmetic number, because the mean of its divisors is an integer number (87900).

2⁶⁵⁶²⁶⁴ is an apocalyptic number.

It is an amenable number.

656264 is an abundant number, since it is smaller than the sum of its proper divisors (750136).

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

656264 is a wasteful number, since it uses less digits than its factorization.

656264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11732 (or 11728 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 656264 is about 810.1012282425. The cubic root of 656264 is about 86.9012840781.

The spelling of 656264 in words is "six hundred fifty-six thousand, two hundred sixty-four".