252616792 has 32 divisors (see below), whose sum is σ = 482050800. Its totient is φ = 124084224.

The previous prime is 252616783. The next prime is 252616817. The reversal of 252616792 is 297616252.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178584 + ... + 179992.

Almost surely, 2^252616792 is an apocalyptic number.

It is an amenable number.

252616792 is a deficient number, since it is larger than the sum of its proper divisors (229434008).

252616792 is a wasteful number, since it uses less digits than its factorization.

252616792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795 (or 1791 counting only the distinct ones).

The product of its digits is 90720, while the sum is 40.

The square root of 252616792 is about 15893.9231154552. The cubic root of 252616792 is about 632.1508679511.

The spelling of 252616792 in words is "two hundred fifty-two million, six hundred sixteen thousand, seven hundred ninety-two".