79788532 has 24 divisors (see below), whose sum is σ = 144698400. Its totient is φ = 38472096.

The previous prime is 79788523. The next prime is 79788547. The reversal of 79788532 is 23588797.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct 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, 9319 + ... + 15697.

It is an arithmetic number, because the mean of its divisors is an integer number (6029100).

Almost surely, 2^79788532 is an apocalyptic number.

It is an amenable number.

79788532 is a deficient number, since it is larger than the sum of its proper divisors (64909868).

79788532 is a wasteful number, since it uses less digits than its factorization.

79788532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495 (or 6493 counting only the distinct ones).

The product of its digits is 846720, while the sum is 49.

The square root of 79788532 is about 8932.4426670424. The cubic root of 79788532 is about 430.5069413255.

The spelling of 79788532 in words is "seventy-nine million, seven hundred eighty-eight thousand, five hundred thirty-two".