156888 has 24 divisors (see below), whose sum is σ = 425100. Its totient is φ = 52272.

The previous prime is 156887. The next prime is 156899. The reversal of 156888 is 888651.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×156888² = 49227689088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a plaindrome in base 10.

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 156888.

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 5 ways as a sum of consecutive naturals, for example, 1018 + ... + 1161.

2¹⁵⁶⁸⁸⁸ is an apocalyptic number.

156888 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

156888 is an abundant number, since it is smaller than the sum of its proper divisors (268212).

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

156888 is a wasteful number, since it uses less digits than its factorization.

156888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2191 (or 2184 counting only the distinct ones).

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

The square root of 156888 is about 396.0908986584. The cubic root of 156888 is about 53.9340759302.

It can be divided in two parts, 15 and 6888, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 156888 in words is "one hundred fifty-six thousand, eight hundred eighty-eight".