564466772 has 12 divisors (see below), whose sum is σ = 988124256. Its totient is φ = 282145560.

The previous prime is 564466741. The next prime is 564466787. The reversal of 564466772 is 277664465.

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, 6248 + ... + 34175.

It is an arithmetic number, because the mean of its divisors is an integer number (82343688).

Almost surely, 2^564466772 is an apocalyptic number.

It is an amenable number.

564466772 is a deficient number, since it is larger than the sum of its proper divisors (423657484).

564466772 is a wasteful number, since it uses less digits than its factorization.

564466772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43918 (or 43916 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 47.

The square root of 564466772 is about 23758.5094650317. The cubic root of 564466772 is about 826.4427876081.

The spelling of 564466772 in words is "five hundred sixty-four million, four hundred sixty-six thousand, seven hundred seventy-two".