79700432 has 40 divisors (see below), whose sum is σ = 177072000. Its totient is φ = 34042752.

The previous prime is 79700429. The next prime is 79700447. The reversal of 79700432 is 23400797.

It is a happy number.

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, 38069 + ... + 40107.

It is an arithmetic number, because the mean of its divisors is an integer number (4426800).

Almost surely, 2^79700432 is an apocalyptic number.

It is an amenable number.

79700432 is an abundant number, since it is smaller than the sum of its proper divisors (97371568).

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

79700432 is a wasteful number, since it uses less digits than its factorization.

79700432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403 (or 2397 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 79700432 is about 8927.5098431758. The cubic root of 79700432 is about 430.3484322070.

The spelling of 79700432 in words is "seventy-nine million, seven hundred thousand, four hundred thirty-two".