566428264 has 16 divisors (see below), whose sum is σ = 1090757700. Its totient is φ = 275559552.

The previous prime is 566428259. The next prime is 566428277. The reversal of 566428264 is 462824665.

It can be written as a sum of positive squares in 2 ways, for example, as 465264900 + 101163364 = 21570^2 + 10058^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 566428264.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 956509 + ... + 957100.

Almost surely, 2^566428264 is an apocalyptic number.

It is an amenable number.

566428264 is a deficient number, since it is larger than the sum of its proper divisors (524329436).

566428264 is a wasteful number, since it uses less digits than its factorization.

566428264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913652 (or 1913648 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 566428264 is about 23799.7534441011. The cubic root of 566428264 is about 827.3989624815.

The spelling of 566428264 in words is "five hundred sixty-six million, four hundred twenty-eight thousand, two hundred sixty-four".