137357874 has 24 divisors (see below), whose sum is σ = 303226092. Its totient is φ = 44921760.

The previous prime is 137357861. The next prime is 137357881. The reversal of 137357874 is 478753731.

137357874 is a `hidden beast` number, since 1 + 3 + 7 + 3 + 578 + 74 = 666.

137357874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 134444025 + 2913849 = 11595^2 + 1707^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71037 + ... + 72944.

Almost surely, 2^137357874 is an apocalyptic number.

137357874 is an abundant number, since it is smaller than the sum of its proper divisors (165868218).

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

137357874 is a wasteful number, since it uses less digits than its factorization.

137357874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144042 (or 144039 counting only the distinct ones).

The product of its digits is 493920, while the sum is 45.

The square root of 137357874 is about 11719.9775597055. The cubic root of 137357874 is about 515.9621614583.

It can be divided in two parts, 13735 and 7874, that added together give a square (21609 = 147²).

The spelling of 137357874 in words is "one hundred thirty-seven million, three hundred fifty-seven thousand, eight hundred seventy-four".