566418870 has 48 divisors (see below), whose sum is σ = 1475463600. Its totient is φ = 150760512.

The previous prime is 566418803. The next prime is 566418877. The reversal of 566418870 is 78814665.

It is a happy number.

566418870 is a `hidden beast` number, since 566 + 4 + 1 + 8 + 87 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (566418877) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44481 + ... + 55779.

It is an arithmetic number, because the mean of its divisors is an integer number (30738825).

Almost surely, 2^566418870 is an apocalyptic number.

566418870 is an abundant number, since it is smaller than the sum of its proper divisors (909044730).

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

566418870 is a wasteful number, since it uses less digits than its factorization.

566418870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11869 (or 11866 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 566418870 is about 23799.5560882971. The cubic root of 566418870 is about 827.3943884226.

The spelling of 566418870 in words is "five hundred sixty-six million, four hundred eighteen thousand, eight hundred seventy".