80886192 has 80 divisors (see below), whose sum is σ = 227128320. Its totient is φ = 24710400.

The previous prime is 80886167. The next prime is 80886199. The reversal of 80886192 is 29168808.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80886199) 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, 26842 + ... + 29702.

It is an arithmetic number, because the mean of its divisors is an integer number (2839104).

Almost surely, 2^80886192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80886192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113564160).

80886192 is an abundant number, since it is smaller than the sum of its proper divisors (146242128).

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

80886192 is a wasteful number, since it uses less digits than its factorization.

80886192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922 (or 2916 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 80886192 is about 8993.6751108765. The cubic root of 80886192 is about 432.4721347056.

The spelling of 80886192 in words is "eighty million, eight hundred eighty-six thousand, one hundred ninety-two".