572866881 has 16 divisors (see below), whose sum is σ = 768723648. Its totient is φ = 379468800.

The previous prime is 572866871. The next prime is 572866907. The reversal of 572866881 is 188668275.

It is not a de Polignac number, because 572866881 - 2⁷ = 572866753 is a prime.

It is a super-2 number, since 2×572866881² = 656352926693336322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (572866871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 585865 + ... + 586841.

It is an arithmetic number, because the mean of its divisors is an integer number (48045228).

Almost surely, 2^572866881 is an apocalyptic number.

It is an amenable number.

572866881 is a deficient number, since it is larger than the sum of its proper divisors (195856767).

572866881 is a wasteful number, since it uses less digits than its factorization.

572866881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032.

The product of its digits is 1290240, while the sum is 51.

The square root of 572866881 is about 23934.6376826557. The cubic root of 572866881 is about 830.5221860399.

The spelling of 572866881 in words is "five hundred seventy-two million, eight hundred sixty-six thousand, eight hundred eighty-one".