137950158 has 64 divisors (see below), whose sum is σ = 298105920. Its totient is φ = 42470400.

The previous prime is 137950157. The next prime is 137950181. The reversal of 137950158 is 851059731.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137950151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 435016 + ... + 435332.

It is an arithmetic number, because the mean of its divisors is an integer number (4657905).

Almost surely, 2^137950158 is an apocalyptic number.

137950158 is an abundant number, since it is smaller than the sum of its proper divisors (160155762).

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

137950158 is a wasteful number, since it uses less digits than its factorization.

137950158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453.

The product of its (nonzero) digits is 37800, while the sum is 39.

The square root of 137950158 is about 11745.2185164858. The cubic root of 137950158 is about 516.7027037414.

The spelling of 137950158 in words is "one hundred thirty-seven million, nine hundred fifty thousand, one hundred fifty-eight".