136528008 has 16 divisors (see below), whose sum is σ = 341320080. Its totient is φ = 45509328.

The previous prime is 136528001. The next prime is 136528013. The reversal of 136528008 is 800825631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 136528008.

It is not an unprimeable number, because it can be changed into a prime (136528001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2844310 + ... + 2844357.

It is an arithmetic number, because the mean of its divisors is an integer number (21332505).

Almost surely, 2^136528008 is an apocalyptic number.

It is an amenable number.

136528008 is an abundant number, since it is smaller than the sum of its proper divisors (204792072).

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

136528008 is a wasteful number, since it uses less digits than its factorization.

136528008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688676 (or 5688672 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 136528008 is about 11684.5200158158. The cubic root of 136528008 is about 514.9209769724.

The spelling of 136528008 in words is "one hundred thirty-six million, five hundred twenty-eight thousand, eight".