79317406 has 32 divisors (see below), whose sum is σ = 141281280. Its totient is φ = 32680800.

The previous prime is 79317401. The next prime is 79317439. The reversal of 79317406 is 60471397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79317401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77176 + ... + 78196.

It is an arithmetic number, because the mean of its divisors is an integer number (4415040).

Almost surely, 2^79317406 is an apocalyptic number.

79317406 is a deficient number, since it is larger than the sum of its proper divisors (61963874).

79317406 is a wasteful number, since it uses less digits than its factorization.

79317406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 79317406 is about 8906.0320008408. The cubic root of 79317406 is about 429.6579323901.

The spelling of 79317406 in words is "seventy-nine million, three hundred seventeen thousand, four hundred six".