136934874 has 96 divisors (see below), whose sum is σ = 324979200. Its totient is φ = 43156800.

The previous prime is 136934857. The next prime is 136934899. The reversal of 136934874 is 478439631.

136934874 is digitally balanced in base 2, 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 47 ways as a sum of consecutive naturals, for example, 918952 + ... + 919100.

It is an arithmetic number, because the mean of its divisors is an integer number (3385200).

Almost surely, 2^136934874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136934874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162489600).

136934874 is an abundant number, since it is smaller than the sum of its proper divisors (188044326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136934874 is a wasteful number, since it uses less digits than its factorization.

136934874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 246 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 136934874 is about 11701.9175351735. The cubic root of 136934874 is about 515.4319736331.

The spelling of 136934874 in words is "one hundred thirty-six million, nine hundred thirty-four thousand, eight hundred seventy-four".