136874648 has 16 divisors (see below), whose sum is σ = 257551080. Its totient is φ = 68194368.

The previous prime is 136874561. The next prime is 136874671. The reversal of 136874648 is 846478631.

It is a happy number.

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, 27965 + ... + 32492.

Almost surely, 2^136874648 is an apocalyptic number.

It is an amenable number.

136874648 is a deficient number, since it is larger than the sum of its proper divisors (120676432).

136874648 is a wasteful number, since it uses less digits than its factorization.

136874648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60746 (or 60742 counting only the distinct ones).

The product of its digits is 774144, while the sum is 47.

The square root of 136874648 is about 11699.3439132286. The cubic root of 136874648 is about 515.3563976623.

The spelling of 136874648 in words is "one hundred thirty-six million, eight hundred seventy-four thousand, six hundred forty-eight".