566989608 has 16 divisors (see below), whose sum is σ = 1417474080. Its totient is φ = 188996528.

The previous prime is 566989607. The next prime is 566989637. The reversal of 566989608 is 806989665.

It is not an unprimeable number, because it can be changed into a prime (566989603) 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, 11812260 + ... + 11812307.

It is an arithmetic number, because the mean of its divisors is an integer number (88592130).

Almost surely, 2^566989608 is an apocalyptic number.

It is an amenable number.

566989608 is an abundant number, since it is smaller than the sum of its proper divisors (850484472).

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

566989608 is a wasteful number, since it uses less digits than its factorization.

566989608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23624576 (or 23624572 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The square root of 566989608 is about 23811.5435870924. The cubic root of 566989608 is about 827.6721963155.

Adding to 566989608 its sum of digits (57), we get a palindrome (566989665).

The spelling of 566989608 in words is "five hundred sixty-six million, nine hundred eighty-nine thousand, six hundred eight".