80886 has 32 divisors (see below), whose sum is σ = 187488. Its totient is φ = 23040.

The previous prime is 80863. The next prime is 80897. The reversal of 80886 is 68808.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

80886 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296 + ... + 1356.

It is an arithmetic number, because the mean of its divisors is an integer number (5859).

2⁸⁰⁸⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93744).

80886 is an abundant number, since it is smaller than the sum of its proper divisors (106602).

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

80886 is a wasteful number, since it uses less digits than its factorization.

80886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 80886 is about 284.4046413123. The cubic root of 80886 is about 43.2471792518.

The spelling of 80886 in words is "eighty thousand, eight hundred eighty-six".