79470027 has 48 divisors (see below), whose sum is σ = 148744960. Its totient is φ = 39704256.

The previous prime is 79470011. The next prime is 79470029. The reversal of 79470027 is 72007497.

It is not a de Polignac number, because 79470027 - 2⁴ = 79470011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79469973 and 79470000.

It is not an unprimeable number, because it can be changed into a prime (79470029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13008 + ... + 18114.

Almost surely, 2^79470027 is an apocalyptic number.

79470027 is a deficient number, since it is larger than the sum of its proper divisors (69274933).

79470027 is a wasteful number, since it uses less digits than its factorization.

79470027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152 (or 5149 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 79470027 is about 8914.5962892326. The cubic root of 79470027 is about 429.9333356181.

The spelling of 79470027 in words is "seventy-nine million, four hundred seventy thousand, twenty-seven".