79065274 has 4 divisors (see below), whose sum is σ = 118597914. Its totient is φ = 39532636.

The previous prime is 79065271. The next prime is 79065299. The reversal of 79065274 is 47256097.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 58752225 + 20313049 = 7665^2 + 4507^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (79065271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19766317 + ... + 19766320.

Almost surely, 2^79065274 is an apocalyptic number.

79065274 is a deficient number, since it is larger than the sum of its proper divisors (39532640).

79065274 is a wasteful number, since it uses less digits than its factorization.

79065274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39532639.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 79065274 is about 8891.8656085211. The cubic root of 79065274 is about 429.2021875188.

The spelling of 79065274 in words is "seventy-nine million, sixty-five thousand, two hundred seventy-four".