137318744 has 16 divisors (see below), whose sum is σ = 257634000. Its totient is φ = 68616352.

The previous prime is 137318693. The next prime is 137318759. The reversal of 137318744 is 447813731.

It is a junction number, because it is equal to n+sod(n) for n = 137318698 and 137318707.

It is a congruent number.

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, 11189 + ... + 19995.

It is an arithmetic number, because the mean of its divisors is an integer number (16102125).

Almost surely, 2^137318744 is an apocalyptic number.

It is an amenable number.

137318744 is a deficient number, since it is larger than the sum of its proper divisors (120315256).

137318744 is a wasteful number, since it uses less digits than its factorization.

137318744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10762 (or 10758 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 137318744 is about 11718.3080690004. The cubic root of 137318744 is about 515.9131616782.

The spelling of 137318744 in words is "one hundred thirty-seven million, three hundred eighteen thousand, seven hundred forty-four".