566864474 has 16 divisors (see below), whose sum is σ = 927992160. Its totient is φ = 257555760.

The previous prime is 566864461. The next prime is 566864513. The reversal of 566864474 is 474468665.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70757 + ... + 78359.

It is an arithmetic number, because the mean of its divisors is an integer number (57999510).

Almost surely, 2^566864474 is an apocalyptic number.

566864474 is a deficient number, since it is larger than the sum of its proper divisors (361127686).

566864474 is a wasteful number, since it uses less digits than its factorization.

566864474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11005.

The product of its digits is 3870720, while the sum is 50.

The square root of 566864474 is about 23808.9158510000. The cubic root of 566864474 is about 827.6113030462.

The spelling of 566864474 in words is "five hundred sixty-six million, eight hundred sixty-four thousand, four hundred seventy-four".