252679768 has 16 divisors (see below), whose sum is σ = 516845160. Its totient is φ = 114854400.

The previous prime is 252679759. The next prime is 252679783. The reversal of 252679768 is 867976252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1435593 + ... + 1435768.

Almost surely, 2^252679768 is an apocalyptic number.

It is an amenable number.

252679768 is an abundant number, since it is smaller than the sum of its proper divisors (264165392).

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

252679768 is a wasteful number, since it uses less digits than its factorization.

252679768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871378 (or 2871374 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 252679768 is about 15895.9041265352. The cubic root of 252679768 is about 632.2033941840.

The spelling of 252679768 in words is "two hundred fifty-two million, six hundred seventy-nine thousand, seven hundred sixty-eight".