136730292 has 12 divisors (see below), whose sum is σ = 319037376. Its totient is φ = 45576760.

The previous prime is 136730267. The next prime is 136730311. The reversal of 136730292 is 292037631.

It is a happy number.

136730292 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5697084 + ... + 5697107.

It is an arithmetic number, because the mean of its divisors is an integer number (26586448).

Almost surely, 2^136730292 is an apocalyptic number.

136730292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

136730292 is an abundant number, since it is smaller than the sum of its proper divisors (182307084).

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

136730292 is a wasteful number, since it uses less digits than its factorization.

136730292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11394198 (or 11394196 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 136730292 is about 11693.1728799330. The cubic root of 136730292 is about 515.1751589443.

The spelling of 136730292 in words is "one hundred thirty-six million, seven hundred thirty thousand, two hundred ninety-two".