79016871 has 16 divisors (see below), whose sum is σ = 107493120. Its totient is φ = 51615360.

The previous prime is 79016869. The next prime is 79016887. The reversal of 79016871 is 17861097.

It is not a de Polignac number, because 79016871 - 2¹ = 79016869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79016831) 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, 76126 + ... + 77156.

It is an arithmetic number, because the mean of its divisors is an integer number (6718320).

Almost surely, 2^79016871 is an apocalyptic number.

79016871 is a deficient number, since it is larger than the sum of its proper divisors (28476249).

79016871 is a wasteful number, since it uses less digits than its factorization.

79016871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1526.

The product of its (nonzero) digits is 21168, while the sum is 39.

The square root of 79016871 is about 8889.1434345498. The cubic root of 79016871 is about 429.1145851567.

The spelling of 79016871 in words is "seventy-nine million, sixteen thousand, eight hundred seventy-one".