137156074 has 8 divisors (see below), whose sum is σ = 224437248. Its totient is φ = 62343660.

The previous prime is 137156057. The next prime is 137156093. The reversal of 137156074 is 470651731.

137156074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3117162 + ... + 3117205.

It is an arithmetic number, because the mean of its divisors is an integer number (28054656).

Almost surely, 2^137156074 is an apocalyptic number.

137156074 is a deficient number, since it is larger than the sum of its proper divisors (87281174).

137156074 is a wasteful number, since it uses less digits than its factorization.

137156074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234380.

The product of its (nonzero) digits is 17640, while the sum is 34.

The square root of 137156074 is about 11711.3651638056. The cubic root of 137156074 is about 515.7093614965.

The spelling of 137156074 in words is "one hundred thirty-seven million, one hundred fifty-six thousand, seventy-four".