79132986 has 48 divisors (see below), whose sum is σ = 184710240. Its totient is φ = 24403680.

The previous prime is 79132969. The next prime is 79133023. The reversal of 79132986 is 68923197.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12016 + ... + 17396.

It is an arithmetic number, because the mean of its divisors is an integer number (3848130).

Almost surely, 2^79132986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79132986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92355120).

79132986 is an abundant number, since it is smaller than the sum of its proper divisors (105577254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79132986 is a wasteful number, since it uses less digits than its factorization.

79132986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5451 (or 5448 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 79132986 is about 8895.6723186053. The cubic root of 79132986 is about 429.3246763801.

The spelling of 79132986 in words is "seventy-nine million, one hundred thirty-two thousand, nine hundred eighty-six".