576220720 has 40 divisors (see below), whose sum is σ = 1385915760. Its totient is φ = 222539520.

The previous prime is 576220669. The next prime is 576220739. The reversal of 576220720 is 27022675.

It is a tau number, because it is divible by the number of its divisors (40).

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, 121866 + ... + 126505.

It is an arithmetic number, because the mean of its divisors is an integer number (34647894).

Almost surely, 2^576220720 is an apocalyptic number.

It is an amenable number.

576220720 is an abundant number, since it is smaller than the sum of its proper divisors (809695040).

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

576220720 is a wasteful number, since it uses less digits than its factorization.

576220720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248413 (or 248407 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 576220720 is about 24004.5978929038. The cubic root of 576220720 is about 832.1397925241.

The spelling of 576220720 in words is "five hundred seventy-six million, two hundred twenty thousand, seven hundred twenty".