573640968 has 32 divisors (see below), whose sum is σ = 1438256160. Its totient is φ = 190659840.

The previous prime is 573640943. The next prime is 573641023. The reversal of 573640968 is 869046375.

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, 26113 + ... + 42768.

It is an arithmetic number, because the mean of its divisors is an integer number (44945505).

Almost surely, 2^573640968 is an apocalyptic number.

It is an amenable number.

573640968 is an abundant number, since it is smaller than the sum of its proper divisors (864615192).

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

573640968 is a wasteful number, since it uses less digits than its factorization.

573640968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69237 (or 69233 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 573640968 is about 23950.8030763062. The cubic root of 573640968 is about 830.8960990114.

The spelling of 573640968 in words is "five hundred seventy-three million, six hundred forty thousand, nine hundred sixty-eight".