566566160 has 40 divisors (see below), whose sum is σ = 1320283800. Its totient is φ = 226107392.

The previous prime is 566566141. The next prime is 566566171. The reversal of 566566160 is 61665665.

It can be written as a sum of positive squares in 4 ways, for example, as 94633984 + 471932176 = 9728^2 + 21724^2 .

It is a tau number, because it is divible by the number of its divisors (40).

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 7 ways as a sum of consecutive naturals, for example, 28034 + ... + 43806.

It is an arithmetic number, because the mean of its divisors is an integer number (33007095).

Almost surely, 2^566566160 is an apocalyptic number.

It is an amenable number.

566566160 is an abundant number, since it is smaller than the sum of its proper divisors (753717640).

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

566566160 is a wasteful number, since it uses less digits than its factorization.

566566160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16235 (or 16229 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 566566160 is about 23802.6502726062. The cubic root of 566566160 is about 827.4660999916.

The spelling of 566566160 in words is "five hundred sixty-six million, five hundred sixty-six thousand, one hundred sixty".