158270 has 48 divisors (see below), whose sum is σ = 369360. Its totient is φ = 48384.

The previous prime is 158269. The next prime is 158293. The reversal of 158270 is 72851.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8321 + ... + 8339.

It is an arithmetic number, because the mean of its divisors is an integer number (7695).

2¹⁵⁸²⁷⁰ is an apocalyptic number.

158270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158270 is an abundant number, since it is smaller than the sum of its proper divisors (211090).

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

158270 is a wasteful number, since it uses less digits than its factorization.

158270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 50 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 158270 is about 397.8316226747. The cubic root of 158270 is about 54.0919785885.

The spelling of 158270 in words is "one hundred fifty-eight thousand, two hundred seventy".