136085272 has 32 divisors (see below), whose sum is σ = 273229200. Its totient is φ = 63314944.

The previous prime is 136085269. The next prime is 136085317. The reversal of 136085272 is 272580631.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6483 + ... + 17725.

Almost surely, 2^136085272 is an apocalyptic number.

It is an amenable number.

136085272 is an abundant number, since it is smaller than the sum of its proper divisors (137143928).

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

136085272 is a wasteful number, since it uses less digits than its factorization.

136085272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11355 (or 11351 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 136085272 is about 11665.5592236292. The cubic root of 136085272 is about 514.3637752467.

The spelling of 136085272 in words is "one hundred thirty-six million, eighty-five thousand, two hundred seventy-two".