136113684 has 96 divisors (see below), whose sum is σ = 378126336. Its totient is φ = 37290240.

The previous prime is 136113673. The next prime is 136113689. The reversal of 136113684 is 486311631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136113689) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434712 + ... + 435024.

It is an arithmetic number, because the mean of its divisors is an integer number (3938816).

Almost surely, 2^136113684 is an apocalyptic number.

136113684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136113684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189063168).

136113684 is an abundant number, since it is smaller than the sum of its proper divisors (242012652).

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

136113684 is a wasteful number, since it uses less digits than its factorization.

136113684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 523 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 136113684 is about 11666.7769328122. The cubic root of 136113684 is about 514.3995691928.

The spelling of 136113684 in words is "one hundred thirty-six million, one hundred thirteen thousand, six hundred eighty-four".