566633746 has 12 divisors (see below), whose sum is σ = 988718238. Its totient is φ = 242842992.

The previous prime is 566633737. The next prime is 566633849. The reversal of 566633746 is 647336665.

It can be written as a sum of positive squares in only one way, i.e., 460317025 + 106316721 = 21455^2 + 10311^2 .

It is a junction number, because it is equal to n+sod(n) for n = 566633696 and 566633705.

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 5 ways as a sum of consecutive naturals, for example, 2890891 + ... + 2891086.

Almost surely, 2^566633746 is an apocalyptic number.

566633746 is a deficient number, since it is larger than the sum of its proper divisors (422084492).

566633746 is a wasteful number, since it uses less digits than its factorization.

566633746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781993 (or 5781986 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 46.

The square root of 566633746 is about 23804.0699461248. The cubic root of 566633746 is about 827.4990016508.

The spelling of 566633746 in words is "five hundred sixty-six million, six hundred thirty-three thousand, seven hundred forty-six".