566870620 has 24 divisors (see below), whose sum is σ = 1192651488. Its totient is φ = 226324800.

The previous prime is 566870611. The next prime is 566870653. The reversal of 566870620 is 26078665.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15376 + ... + 37015.

It is an arithmetic number, because the mean of its divisors is an integer number (49693812).

Almost surely, 2^566870620 is an apocalyptic number.

It is an amenable number.

566870620 is an abundant number, since it is smaller than the sum of its proper divisors (625780868).

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

566870620 is a wasteful number, since it uses less digits than its factorization.

566870620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52941 (or 52939 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 566870620 is about 23809.0449199459. The cubic root of 566870620 is about 827.6142940495.

The spelling of 566870620 in words is "five hundred sixty-six million, eight hundred seventy thousand, six hundred twenty".