572958720 has 144 divisors (see below), whose sum is σ = 1986091380. Its totient is φ = 152764416.

The previous prime is 572958697. The next prime is 572958731. The reversal of 572958720 is 27859275.

It is a happy number.

572958720 is a `hidden beast` number, since 572 + 9 + 5 + 8 + 72 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 571401216 + 1557504 = 23904^2 + 1248^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 89052 + ... + 95268.

Almost surely, 2^572958720 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 572958720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993045690).

572958720 is an abundant number, since it is smaller than the sum of its proper divisors (1413132660).

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

572958720 is a wasteful number, since it uses less digits than its factorization.

572958720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250 (or 6227 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The square root of 572958720 is about 23936.5561432717. The cubic root of 572958720 is about 830.5665653155.

The spelling of 572958720 in words is "five hundred seventy-two million, nine hundred fifty-eight thousand, seven hundred twenty".