79513734 has 16 divisors (see below), whose sum is σ = 160572672. Its totient is φ = 26247048.

The previous prime is 79513723. The next prime is 79513747. The reversal of 79513734 is 43731597.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 79513692 and 79513701.

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, 63714 + ... + 64949.

It is an arithmetic number, because the mean of its divisors is an integer number (10035792).

Almost surely, 2^79513734 is an apocalyptic number.

79513734 is an abundant number, since it is smaller than the sum of its proper divisors (81058938).

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

79513734 is a wasteful number, since it uses less digits than its factorization.

79513734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128771.

The product of its digits is 79380, while the sum is 39.

The square root of 79513734 is about 8917.0473812804. The cubic root of 79513734 is about 430.0121395527.

The spelling of 79513734 in words is "seventy-nine million, five hundred thirteen thousand, seven hundred thirty-four".