136272807 has 96 divisors (see below), whose sum is σ = 245790720. Its totient is φ = 73872000.

The previous prime is 136272793. The next prime is 136272817. The reversal of 136272807 is 708272631.

136272807 is a `hidden beast` number, since 1 + 3 + 627 + 28 + 0 + 7 = 666.

It is not a de Polignac number, because 136272807 - 2⁴ = 136272791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136272817) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3323707 + ... + 3323747.

It is an arithmetic number, because the mean of its divisors is an integer number (2560320).

Almost surely, 2^136272807 is an apocalyptic number.

136272807 is a deficient number, since it is larger than the sum of its proper divisors (109517913).

136272807 is a wasteful number, since it uses less digits than its factorization.

136272807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 136272807 is about 11673.5944335924. The cubic root of 136272807 is about 514.5999431851.

The spelling of 136272807 in words is "one hundred thirty-six million, two hundred seventy-two thousand, eight hundred seven".