572753664 has 216 divisors, whose sum is σ = 1999277280. Its totient is φ = 153944064.

The previous prime is 572753653. The next prime is 572753677. The reversal of 572753664 is 466357275.

572753664 is a `hidden beast` number, since 57 + 2 + 7 + 536 + 64 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273132 + ... + 275220.

Almost surely, 2^572753664 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 572753664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (999638640).

572753664 is an abundant number, since it is smaller than the sum of its proper divisors (1426523616).

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

572753664 is a wasteful number, since it uses less digits than its factorization.

572753664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2135 (or 2118 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The square root of 572753664 is about 23932.2724370253. The cubic root of 572753664 is about 830.4674697649.

The spelling of 572753664 in words is "five hundred seventy-two million, seven hundred fifty-three thousand, six hundred sixty-four".