566516064 has 24 divisors (see below), whose sum is σ = 1487104920. Its totient is φ = 188838656.

The previous prime is 566516057. The next prime is 566516077. The reversal of 566516064 is 460615665.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2950509 + ... + 2950700.

It is an arithmetic number, because the mean of its divisors is an integer number (61962705).

Almost surely, 2^566516064 is an apocalyptic number.

It is an amenable number.

566516064 is an abundant number, since it is smaller than the sum of its proper divisors (920588856).

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

566516064 is a wasteful number, since it uses less digits than its factorization.

566516064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5901222 (or 5901214 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 566516064 is about 23801.5979295509. The cubic root of 566516064 is about 827.4417109814.

The spelling of 566516064 in words is "five hundred sixty-six million, five hundred sixteen thousand, sixty-four".