136873612 has 12 divisors (see below), whose sum is σ = 240217600. Its totient is φ = 68240016.

The previous prime is 136873571. The next prime is 136873631. The reversal of 136873612 is 216378631.

136873612 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 47628 + ... + 50419.

Almost surely, 2^136873612 is an apocalyptic number.

It is an amenable number.

136873612 is a deficient number, since it is larger than the sum of its proper divisors (103343988).

136873612 is a wasteful number, since it uses less digits than its factorization.

136873612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98400 (or 98398 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 136873612 is about 11699.2996371578. The cubic root of 136873612 is about 515.3550974201.

The spelling of 136873612 in words is "one hundred thirty-six million, eight hundred seventy-three thousand, six hundred twelve".