137671708 has 12 divisors (see below), whose sum is σ = 241058440. Its totient is φ = 68797872.

The previous prime is 137671673. The next prime is 137671733. The reversal of 137671708 is 807176731.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366 + ... + 16597.

Almost surely, 2^137671708 is an apocalyptic number.

It is an amenable number.

137671708 is a deficient number, since it is larger than the sum of its proper divisors (103386732).

137671708 is a wasteful number, since it uses less digits than its factorization.

137671708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18996 (or 18994 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 137671708 is about 11733.3587689118. The cubic root of 137671708 is about 516.3548177554.

The spelling of 137671708 in words is "one hundred thirty-seven million, six hundred seventy-one thousand, seven hundred eight".