136725384 has 16 divisors (see below), whose sum is σ = 341813520. Its totient is φ = 45575120.

The previous prime is 136725383. The next prime is 136725389. The reversal of 136725384 is 483527631.

It is not an unprimeable number, because it can be changed into a prime (136725383) 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, 2848422 + ... + 2848469.

It is an arithmetic number, because the mean of its divisors is an integer number (21363345).

Almost surely, 2^136725384 is an apocalyptic number.

It is an amenable number.

136725384 is an abundant number, since it is smaller than the sum of its proper divisors (205088136).

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

136725384 is a wasteful number, since it uses less digits than its factorization.

136725384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5696900 (or 5696896 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 136725384 is about 11692.9630120000. The cubic root of 136725384 is about 515.1689947167.

The spelling of 136725384 in words is "one hundred thirty-six million, seven hundred twenty-five thousand, three hundred eighty-four".