564069888 has 120 divisors (see below), whose sum is σ = 1639926288. Its totient is φ = 186642432.

The previous prime is 564069859. The next prime is 564069943. The reversal of 564069888 is 888960465.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 769170 + ... + 769902.

Almost surely, 2^564069888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 564069888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819963144).

564069888 is an abundant number, since it is smaller than the sum of its proper divisors (1075856400).

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

564069888 is a wasteful number, since it uses less digits than its factorization.

564069888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 54.

The square root of 564069888 is about 23750.1555363328. The cubic root of 564069888 is about 826.2490479351.

The spelling of 564069888 in words is "five hundred sixty-four million, sixty-nine thousand, eight hundred eighty-eight".