79648072 has 16 divisors (see below), whose sum is σ = 170674560. Its totient is φ = 34134864.

The previous prime is 79648067. The next prime is 79648081. The reversal of 79648072 is 27084697.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711088 + ... + 711199.

It is an arithmetic number, because the mean of its divisors is an integer number (10667160).

Almost surely, 2^79648072 is an apocalyptic number.

It is an amenable number.

79648072 is an abundant number, since it is smaller than the sum of its proper divisors (91026488).

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

79648072 is a wasteful number, since it uses less digits than its factorization.

79648072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1422300 (or 1422296 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 79648072 is about 8924.5768527141. The cubic root of 79648072 is about 430.2541709859.

The spelling of 79648072 in words is "seventy-nine million, six hundred forty-eight thousand, seventy-two".