136808374 has 8 divisors (see below), whose sum is σ = 208690920. Its totient is φ = 67244736.

The previous prime is 136808369. The next prime is 136808377. The reversal of 136808374 is 473808631.

136808374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136808377) 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, 579579 + ... + 579814.

It is an arithmetic number, because the mean of its divisors is an integer number (26086365).

Almost surely, 2^136808374 is an apocalyptic number.

136808374 is a deficient number, since it is larger than the sum of its proper divisors (71882546).

136808374 is a wasteful number, since it uses less digits than its factorization.

136808374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1159454.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 136808374 is about 11696.5111892393. The cubic root of 136808374 is about 515.2732065956.

The spelling of 136808374 in words is "one hundred thirty-six million, eight hundred eight thousand, three hundred seventy-four".