572758642 has 16 divisors (see below), whose sum is σ = 889329600. Its totient is φ = 276328080.

The previous prime is 572758621. The next prime is 572758661. The reversal of 572758642 is 246857275.

It is a junction number, because it is equal to n+sod(n) for n = 572758592 and 572758601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173467 + ... + 176737.

It is an arithmetic number, because the mean of its divisors is an integer number (55583100).

Almost surely, 2^572758642 is an apocalyptic number.

572758642 is a deficient number, since it is larger than the sum of its proper divisors (316570958).

572758642 is a wasteful number, since it uses less digits than its factorization.

572758642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6321.

The product of its digits is 940800, while the sum is 46.

The square root of 572758642 is about 23932.3764386239. The cubic root of 572758642 is about 830.4698757179.

The spelling of 572758642 in words is "five hundred seventy-two million, seven hundred fifty-eight thousand, six hundred forty-two".