725160564 has 36 divisors (see below), whose sum is σ = 1860409824. Its totient is φ = 238111632.

The previous prime is 725160547. The next prime is 725160571. The reversal of 725160564 is 465061527.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 147912 + ... + 152735.

Almost surely, 2^725160564 is an apocalyptic number.

It is an amenable number.

725160564 is an abundant number, since it is smaller than the sum of its proper divisors (1135249260).

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

725160564 is a wasteful number, since it uses less digits than its factorization.

725160564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300724 (or 300719 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 725160564 is about 26928.8054692368. The cubic root of 725160564 is about 898.4172032107.

The spelling of 725160564 in words is "seven hundred twenty-five million, one hundred sixty thousand, five hundred sixty-four".