572639760 has 480 divisors, whose sum is σ = 2485674240. Its totient is φ = 118609920.

The previous prime is 572639731. The next prime is 572639819. The reversal of 572639760 is 67936275.

572639760 is a `hidden beast` number, since 5 + 7 + 2 + 639 + 7 + 6 + 0 = 666.

It is a super-3 number, since 3×572639760³ (a number of 27 digits) contains 333 as substring.

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 95 ways as a sum of consecutive naturals, for example, 1829364 + ... + 1829676.

It is an arithmetic number, because the mean of its divisors is an integer number (5178488).

Almost surely, 2^572639760 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 572639760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1242837120).

572639760 is an abundant number, since it is smaller than the sum of its proper divisors (1913034480).

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

572639760 is a wasteful number, since it uses less digits than its factorization.

572639760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 572639760 is about 23929.8926031857. The cubic root of 572639760 is about 830.4124141951.

The spelling of 572639760 in words is "five hundred seventy-two million, six hundred thirty-nine thousand, seven hundred sixty".