79013760 has 128 divisors (see below), whose sum is σ = 287884800. Its totient is φ = 18057216.

The previous prime is 79013743. The next prime is 79013801. The reversal of 79013760 is 6731097.

It is a tau number, because it is divible by the number of its divisors (128).

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, 10501 + ... + 16379.

It is an arithmetic number, because the mean of its divisors is an integer number (2249100).

Almost surely, 2^79013760 is an apocalyptic number.

79013760 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79013760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143942400).

79013760 is an abundant number, since it is smaller than the sum of its proper divisors (208871040).

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

79013760 is a wasteful number, since it uses less digits than its factorization.

79013760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908 (or 5896 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 33.

The square root of 79013760 is about 8888.9684440884. The cubic root of 79013760 is about 429.1089534776.

The spelling of 79013760 in words is "seventy-nine million, thirteen thousand, seven hundred sixty".