79694627 has 4 divisors (see below), whose sum is σ = 79727136. Its totient is φ = 79662120.

The previous prime is 79694617. The next prime is 79694711. The reversal of 79694627 is 72649697.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72649697 = 53 ⋅1370749.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-79694627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79694617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12248 + ... + 17589.

It is an arithmetic number, because the mean of its divisors is an integer number (19931784).

Almost surely, 2^79694627 is an apocalyptic number.

79694627 is a deficient number, since it is larger than the sum of its proper divisors (32509).

79694627 is a wasteful number, since it uses less digits than its factorization.

79694627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32508.

The product of its digits is 1143072, while the sum is 50.

The square root of 79694627 is about 8927.1847185997. The cubic root of 79694627 is about 430.3379837764.

The spelling of 79694627 in words is "seventy-nine million, six hundred ninety-four thousand, six hundred twenty-seven".