572673236 has 12 divisors (see below), whose sum is σ = 1002380820. Its totient is φ = 286278720.

The previous prime is 572673229. The next prime is 572673253. The reversal of 572673236 is 632376275.

It can be written as a sum of positive squares in 2 ways, for example, as 513475600 + 59197636 = 22660^2 + 7694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 572673193 and 572673202.

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 3 ways as a sum of consecutive naturals, for example, 14006 + ... + 36626.

It is an arithmetic number, because the mean of its divisors is an integer number (83531735).

Almost surely, 2^572673236 is an apocalyptic number.

It is an amenable number.

572673236 is a deficient number, since it is larger than the sum of its proper divisors (429707584).

572673236 is a wasteful number, since it uses less digits than its factorization.

572673236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28954 (or 28952 counting only the distinct ones).

The product of its digits is 317520, while the sum is 41.

The square root of 572673236 is about 23930.5920528515. The cubic root of 572673236 is about 830.4285955982.

The spelling of 572673236 in words is "five hundred seventy-two million, six hundred seventy-three thousand, two hundred thirty-six".