564750660 has 24 divisors (see below), whose sum is σ = 1581302016. Its totient is φ = 150600160.

The previous prime is 564750649. The next prime is 564750689. The reversal of 564750660 is 66057465.

It is a zygodrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706196 + ... + 4706315.

It is an arithmetic number, because the mean of its divisors is an integer number (65887584).

Almost surely, 2^564750660 is an apocalyptic number.

It is an amenable number.

564750660 is an abundant number, since it is smaller than the sum of its proper divisors (1016551356).

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

564750660 is a wasteful number, since it uses less digits than its factorization.

564750660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9412523 (or 9412521 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 564750660 is about 23764.4831629051. The cubic root of 564750660 is about 826.5813123661.

The spelling of 564750660 in words is "five hundred sixty-four million, seven hundred fifty thousand, six hundred sixty".