566109732 has 12 divisors (see below), whose sum is σ = 1320922736. Its totient is φ = 188703240.

The previous prime is 566109697. The next prime is 566109737. The reversal of 566109732 is 237901665.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×566109732² = 640960457330223648, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (566109737) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 23587894 + ... + 23587917.

Almost surely, 2^566109732 is an apocalyptic number.

It is an amenable number.

566109732 is an abundant number, since it is smaller than the sum of its proper divisors (754813004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

566109732 is a wasteful number, since it uses less digits than its factorization.

566109732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47175818 (or 47175816 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 566109732 is about 23793.0605849689. The cubic root of 566109732 is about 827.2438369451.

The spelling of 566109732 in words is "five hundred sixty-six million, one hundred nine thousand, seven hundred thirty-two".