136077504 has 56 divisors (see below), whose sum is σ = 364418880. Its totient is φ = 44807424.

The previous prime is 136077497. The next prime is 136077509. The reversal of 136077504 is 405770631.

It is not an unprimeable number, because it can be changed into a prime (136077509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11667 + ... + 20205.

It is an arithmetic number, because the mean of its divisors is an integer number (6507480).

Almost surely, 2^136077504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136077504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182209440).

136077504 is an abundant number, since it is smaller than the sum of its proper divisors (228341376).

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

136077504 is an equidigital number, since it uses as much as digits as its factorization.

136077504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8637 (or 8627 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 136077504 is about 11665.2262729876. The cubic root of 136077504 is about 514.3539881141.

The spelling of 136077504 in words is "one hundred thirty-six million, seventy-seven thousand, five hundred four".