564045760 has 56 divisors (see below), whose sum is σ = 1379463840. Its totient is φ = 219515904.

The previous prime is 564045743. The next prime is 564045793. The reversal of 564045760 is 67540465.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

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, 11980 + ... + 35659.

Almost surely, 2^564045760 is an apocalyptic number.

It is an amenable number.

564045760 is an abundant number, since it is smaller than the sum of its proper divisors (815418080).

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

564045760 is a wasteful number, since it uses less digits than its factorization.

564045760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47693 (or 47683 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 564045760 is about 23749.6475763326. The cubic root of 564045760 is about 826.2372668765.

The spelling of 564045760 in words is "five hundred sixty-four million, forty-five thousand, seven hundred sixty".