566860 has 24 divisors (see below), whose sum is σ = 1360800. Its totient is φ = 194304.

The previous prime is 566857. The next prime is 566879. The reversal of 566860 is 68665.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1885 + ... + 2164.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁵⁶⁶⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

566860 is an abundant number, since it is smaller than the sum of its proper divisors (793940).

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

566860 is a wasteful number, since it uses less digits than its factorization.

566860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065 (or 4063 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 566860 is about 752.9010559164. The cubic root of 566860 is about 82.7609125722.

The spelling of 566860 in words is "five hundred sixty-six thousand, eight hundred sixty".