156886 has 8 divisors (see below), whose sum is σ = 240480. Its totient is φ = 76728.

The previous prime is 156841. The next prime is 156887. The reversal of 156886 is 688651.

It is a happy number.

156886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×156886² = 49226433992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741 + ... + 928.

It is an arithmetic number, because the mean of its divisors is an integer number (30060).

2¹⁵⁶⁸⁸⁶ is an apocalyptic number.

156886 is a deficient number, since it is larger than the sum of its proper divisors (83594).

156886 is a wasteful number, since it uses less digits than its factorization.

156886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718.

The product of its digits is 11520, while the sum is 34.

The square root of 156886 is about 396.0883739773. The cubic root of 156886 is about 53.9338467463.

The spelling of 156886 in words is "one hundred fifty-six thousand, eight hundred eighty-six".