566727664 has 10 divisors (see below), whose sum is σ = 1098034880. Its totient is φ = 283363824.

The previous prime is 566727619. The next prime is 566727671. The reversal of 566727664 is 466727665.

566727664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17710224 + ... + 17710255.

It is an arithmetic number, because the mean of its divisors is an integer number (109803488).

Almost surely, 2^566727664 is an apocalyptic number.

It is an amenable number.

566727664 is a deficient number, since it is larger than the sum of its proper divisors (531307216).

566727664 is a wasteful number, since it uses less digits than its factorization.

566727664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35420487 (or 35420481 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 49.

The square root of 566727664 is about 23806.0425942659. The cubic root of 566727664 is about 827.5447176937.

Subtracting from 566727664 its reverse (466727665), we obtain a palindrome (99999999).

The spelling of 566727664 in words is "five hundred sixty-six million, seven hundred twenty-seven thousand, six hundred sixty-four".