79330716 has 18 divisors (see below), whose sum is σ = 200530512. Its totient is φ = 26443560.

The previous prime is 79330709. The next prime is 79330717. The reversal of 79330716 is 61703397.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 2203631 = 79330716 / (7 + 9 + 3 + 3 + 0 + 7 + 1 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79330717) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1101780 + ... + 1101851.

It is an arithmetic number, because the mean of its divisors is an integer number (11140584).

Almost surely, 2^79330716 is an apocalyptic number.

It is an amenable number.

79330716 is an abundant number, since it is smaller than the sum of its proper divisors (121199796).

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

79330716 is a wasteful number, since it uses less digits than its factorization.

79330716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203641 (or 2203636 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 79330716 is about 8906.7792158558. The cubic root of 79330716 is about 429.6819642200.

The spelling of 79330716 in words is "seventy-nine million, three hundred thirty thousand, seven hundred sixteen".