79349660 has 48 divisors (see below), whose sum is σ = 181663776. Its totient is φ = 28937472.

The previous prime is 79349653. The next prime is 79349729. The reversal of 79349660 is 6694397.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19742 + ... + 23418.

It is an arithmetic number, because the mean of its divisors is an integer number (3784662).

Almost surely, 2^79349660 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79349660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90831888).

79349660 is an abundant number, since it is smaller than the sum of its proper divisors (102314116).

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

79349660 is a wasteful number, since it uses less digits than its factorization.

79349660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3780 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 79349660 is about 8907.8426119909. The cubic root of 79349660 is about 429.7161638663.

The spelling of 79349660 in words is "seventy-nine million, three hundred forty-nine thousand, six hundred sixty".