137756338 has 16 divisors (see below), whose sum is σ = 228303360. Its totient is φ = 62007616.

The previous prime is 137756317. The next prime is 137756341. The reversal of 137756338 is 833657731.

It is a junction number, because it is equal to n+sod(n) for n = 137756294 and 137756303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87298 + ... + 88861.

It is an arithmetic number, because the mean of its divisors is an integer number (14268960).

Almost surely, 2^137756338 is an apocalyptic number.

137756338 is a deficient number, since it is larger than the sum of its proper divisors (90547022).

137756338 is a wasteful number, since it uses less digits than its factorization.

137756338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176201.

The product of its digits is 317520, while the sum is 43.

The square root of 137756338 is about 11736.9645990776. The cubic root of 137756338 is about 516.4606011867.

The spelling of 137756338 in words is "one hundred thirty-seven million, seven hundred fifty-six thousand, three hundred thirty-eight".