158061 has 16 divisors (see below), whose sum is σ = 230400. Its totient is φ = 96048.

The previous prime is 158047. The next prime is 158071. The reversal of 158061 is 160851.

It is not a de Polignac number, because 158061 - 2⁵ = 158029 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 2650 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (14400).

2¹⁵⁸⁰⁶¹ is an apocalyptic number.

It is an amenable number.

158061 is a deficient number, since it is larger than the sum of its proper divisors (72339).

158061 is a wasteful number, since it uses less digits than its factorization.

158061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 158061 is about 397.5688619598. The cubic root of 158061 is about 54.0681581056.

The spelling of 158061 in words is "one hundred fifty-eight thousand, sixty-one".