79416271 has 4 divisors (see below), whose sum is σ = 86635944. Its totient is φ = 72196600.

The previous prime is 79416247. The next prime is 79416283. The reversal of 79416271 is 17261497.

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

It is a cyclic number.

It is not a de Polignac number, because 79416271 - 2¹³ = 79408079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79416271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79416241) 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, 3609820 + ... + 3609841.

It is an arithmetic number, because the mean of its divisors is an integer number (21658986).

Almost surely, 2^79416271 is an apocalyptic number.

79416271 is a deficient number, since it is larger than the sum of its proper divisors (7219673).

79416271 is a wasteful number, since it uses less digits than its factorization.

79416271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7219672.

The product of its digits is 21168, while the sum is 37.

The square root of 79416271 is about 8911.5807239793. The cubic root of 79416271 is about 429.8363736551.

The spelling of 79416271 in words is "seventy-nine million, four hundred sixteen thousand, two hundred seventy-one".