137708 has 12 divisors (see below), whose sum is σ = 243600. Its totient is φ = 68112.

The previous prime is 137707. The next prime is 137713. The reversal of 137708 is 807731.

137708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (137707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593 + ... + 791.

It is an arithmetic number, because the mean of its divisors is an integer number (20300).

2¹³⁷⁷⁰⁸ is an apocalyptic number.

It is an amenable number.

137708 is a deficient number, since it is larger than the sum of its proper divisors (105892).

137708 is a wasteful number, since it uses less digits than its factorization.

137708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 137708 is about 371.0902855101. The cubic root of 137708 is about 51.6400186318.

The spelling of 137708 in words is "one hundred thirty-seven thousand, seven hundred eight".