572796690 has 96 divisors (see below), whose sum is σ = 1447894656. Its totient is φ = 144990720.

The previous prime is 572796659. The next prime is 572796709. The reversal of 572796690 is 96697275.

It is a super-2 number, since 2×572796690² = 656192096149912200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1841635 + ... + 1841945.

It is an arithmetic number, because the mean of its divisors is an integer number (15082236).

Almost surely, 2^572796690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 572796690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (723947328).

572796690 is an abundant number, since it is smaller than the sum of its proper divisors (875097966).

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

572796690 is a wasteful number, since it uses less digits than its factorization.

572796690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 423 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 572796690 is about 23933.1713318565. The cubic root of 572796690 is about 830.4882645096.

The spelling of 572796690 in words is "five hundred seventy-two million, seven hundred ninety-six thousand, six hundred ninety".