79609612 has 12 divisors (see below), whose sum is σ = 143811136. Its totient is φ = 38520720.

The previous prime is 79609597. The next prime is 79609633. The reversal of 79609612 is 21690697.

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, 320883 + ... + 321130.

Almost surely, 2^79609612 is an apocalyptic number.

It is an amenable number.

79609612 is a deficient number, since it is larger than the sum of its proper divisors (64201524).

79609612 is a wasteful number, since it uses less digits than its factorization.

79609612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642048 (or 642046 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 79609612 is about 8922.4218685287. The cubic root of 79609612 is about 430.1849069548.

The spelling of 79609612 in words is "seventy-nine million, six hundred nine thousand, six hundred twelve".