656652 has 12 divisors (see below), whose sum is σ = 1532216. Its totient is φ = 218880.

The previous prime is 656651. The next prime is 656657. The reversal of 656652 is 256656.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (656651) 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, 27349 + ... + 27372.

2⁶⁵⁶⁶⁵² is an apocalyptic number.

It is an amenable number.

656652 is an abundant number, since it is smaller than the sum of its proper divisors (875564).

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

656652 is a wasteful number, since it uses less digits than its factorization.

656652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54728 (or 54726 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 656652 is about 810.3406691016. The cubic root of 656652 is about 86.9184067886.

The spelling of 656652 in words is "six hundred fifty-six thousand, six hundred fifty-two".