158074 has 12 divisors (see below), whose sum is σ = 275994. Its totient is φ = 67704.

The previous prime is 158071. The next prime is 158077. The reversal of 158074 is 470851.

It is an interprime number because it is at equal distance from previous prime (158071) and next prime (158077).

It can be written as a sum of positive squares in only one way, i.e., 127449 + 30625 = 357^2 + 175^2 .

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (158071) 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, 709 + ... + 904.

2¹⁵⁸⁰⁷⁴ is an apocalyptic number.

158074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

158074 is a deficient number, since it is larger than the sum of its proper divisors (117920).

158074 is a wasteful number, since it uses less digits than its factorization.

158074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1622 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 158074 is about 397.5852109926. The cubic root of 158074 is about 54.0696403747.

The spelling of 158074 in words is "one hundred fifty-eight thousand, seventy-four".