136756312 has 32 divisors (see below), whose sum is σ = 319691520. Its totient is φ = 53281440.

The previous prime is 136756309. The next prime is 136756331. The reversal of 136756312 is 213657631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110388 + ... + 111619.

It is an arithmetic number, because the mean of its divisors is an integer number (9990360).

Almost surely, 2^136756312 is an apocalyptic number.

It is an amenable number.

136756312 is an abundant number, since it is smaller than the sum of its proper divisors (182935208).

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

136756312 is a wasteful number, since it uses less digits than its factorization.

136756312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222031 (or 222027 counting only the distinct ones).

The product of its digits is 22680, while the sum is 34.

The square root of 136756312 is about 11694.2854420439. The cubic root of 136756312 is about 515.2078364322.

The spelling of 136756312 in words is "one hundred thirty-six million, seven hundred fifty-six thousand, three hundred twelve".