136273896 has 96 divisors (see below), whose sum is σ = 420189120. Its totient is φ = 39494400.

The previous prime is 136273883. The next prime is 136273903. The reversal of 136273896 is 698372631.

136273896 is a `hidden beast` number, since 13 + 627 + 3 + 8 + 9 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14476 + ... + 21956.

It is an arithmetic number, because the mean of its divisors is an integer number (4376970).

Almost surely, 2^136273896 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 136273896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210094560).

136273896 is an abundant number, since it is smaller than the sum of its proper divisors (283915224).

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

136273896 is a wasteful number, since it uses less digits than its factorization.

136273896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527 (or 7520 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 136273896 is about 11673.6410772304. The cubic root of 136273896 is about 514.6013139595.

The spelling of 136273896 in words is "one hundred thirty-six million, two hundred seventy-three thousand, eight hundred ninety-six".