79992752 has 40 divisors (see below), whose sum is σ = 187550496. Its totient is φ = 32265216.

The previous prime is 79992749. The next prime is 79992767. The reversal of 79992752 is 25729997.

It is a self number, because there is not a number n which added to its sum of digits gives 79992752.

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, 19103 + ... + 22910.

Almost surely, 2^79992752 is an apocalyptic number.

It is an amenable number.

79992752 is an abundant number, since it is smaller than the sum of its proper divisors (107557744).

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

79992752 is a wasteful number, since it uses less digits than its factorization.

79992752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42045 (or 42039 counting only the distinct ones).

The product of its digits is 714420, while the sum is 50.

The square root of 79992752 is about 8943.8667253040. The cubic root of 79992752 is about 430.8739248278.

The spelling of 79992752 in words is "seventy-nine million, nine hundred ninety-two thousand, seven hundred fifty-two".