158886 has 48 divisors (see below), whose sum is σ = 428064. Its totient is φ = 41472.

The previous prime is 158881. The next prime is 158909. The reversal of 158886 is 688851.

158886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 158886.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 158886.

It is not an unprimeable number, because it can be changed into a prime (158881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1590 + ... + 1686.

It is an arithmetic number, because the mean of its divisors is an integer number (8918).

2¹⁵⁸⁸⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214032).

158886 is an abundant number, since it is smaller than the sum of its proper divisors (269178).

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

158886 is a wasteful number, since it uses less digits than its factorization.

158886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125 (or 122 counting only the distinct ones).

The product of its digits is 15360, while the sum is 36.

The square root of 158886 is about 398.6050677049. The cubic root of 158886 is about 54.1620645663.

The spelling of 158886 in words is "one hundred fifty-eight thousand, eight hundred eighty-six".