566849992 has 8 divisors (see below), whose sum is σ = 1062843750. Its totient is φ = 283424992.

The previous prime is 566849963. The next prime is 566850001. The reversal of 566849992 is 299948665.

It can be written as a sum of positive squares in only one way, i.e., 566154436 + 695556 = 23794^2 + 834^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35428117 + ... + 35428132.

Almost surely, 2^566849992 is an apocalyptic number.

It is an amenable number.

566849992 is a deficient number, since it is larger than the sum of its proper divisors (495993758).

566849992 is a wasteful number, since it uses less digits than its factorization.

566849992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70856255 (or 70856251 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 58.

The square root of 566849992 is about 23808.6117192918. The cubic root of 566849992 is about 827.6042551717.

The spelling of 566849992 in words is "five hundred sixty-six million, eight hundred forty-nine thousand, nine hundred ninety-two".