566772456 has 32 divisors (see below), whose sum is σ = 1418731200. Its totient is φ = 188684160.

The previous prime is 566772431. The next prime is 566772517. The reversal of 566772456 is 654277665.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821 + ... + 34011.

It is an arithmetic number, because the mean of its divisors is an integer number (44335350).

Almost surely, 2^566772456 is an apocalyptic number.

It is an amenable number.

566772456 is an abundant number, since it is smaller than the sum of its proper divisors (851958744).

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

566772456 is a wasteful number, since it uses less digits than its factorization.

566772456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30009 (or 30005 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 48.

The square root of 566772456 is about 23806.9833452288. The cubic root of 566772456 is about 827.5665191155.

The spelling of 566772456 in words is "five hundred sixty-six million, seven hundred seventy-two thousand, four hundred fifty-six".