158072 has 8 divisors (see below), whose sum is σ = 296400. Its totient is φ = 79032.

The previous prime is 158071. The next prime is 158077. The reversal of 158072 is 270851.

158072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 9872 + ... + 9887.

It is an arithmetic number, because the mean of its divisors is an integer number (37050).

2¹⁵⁸⁰⁷² is an apocalyptic number.

It is an amenable number.

158072 is a deficient number, since it is larger than the sum of its proper divisors (138328).

158072 is a wasteful number, since it uses less digits than its factorization.

158072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19765 (or 19761 counting only the distinct ones).

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

The square root of 158072 is about 397.5826958005. The cubic root of 158072 is about 54.0694123386.

The spelling of 158072 in words is "one hundred fifty-eight thousand, seventy-two".