136826868 has 12 divisors (see below), whose sum is σ = 319262720. Its totient is φ = 45608952.

The previous prime is 136826831. The next prime is 136826887. The reversal of 136826868 is 868628631.

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, 5701108 + ... + 5701131.

Almost surely, 2^136826868 is an apocalyptic number.

It is an amenable number.

136826868 is an abundant number, since it is smaller than the sum of its proper divisors (182435852).

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

136826868 is a wasteful number, since it uses less digits than its factorization.

136826868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11402246 (or 11402244 counting only the distinct ones).

The product of its digits is 663552, while the sum is 48.

The square root of 136826868 is about 11697.3017401450. The cubic root of 136826868 is about 515.2964240665.

The spelling of 136826868 in words is "one hundred thirty-six million, eight hundred twenty-six thousand, eight hundred sixty-eight".