566920736 has 12 divisors (see below), whose sum is σ = 1116125262. Its totient is φ = 283460352.

The previous prime is 566920733. The next prime is 566920741. The reversal of 566920736 is 637029665.

It can be written as a sum of positive squares in only one way, i.e., 301230736 + 265690000 = 17356^2 + 16300^2 .

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (566920733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8858105 + ... + 8858168.

Almost surely, 2^566920736 is an apocalyptic number.

It is an amenable number.

566920736 is a deficient number, since it is larger than the sum of its proper divisors (549204526).

566920736 is a wasteful number, since it uses less digits than its factorization.

566920736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17716283 (or 17716275 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 566920736 is about 23810.0973538539. The cubic root of 566920736 is about 827.6386826221.

The spelling of 566920736 in words is "five hundred sixty-six million, nine hundred twenty thousand, seven hundred thirty-six".