136826866 has 16 divisors (see below), whose sum is σ = 235683360. Its totient is φ = 58920480.

The previous prime is 136826831. The next prime is 136826887. The reversal of 136826866 is 668628631.

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, 163251 + ... + 164086.

It is an arithmetic number, because the mean of its divisors is an integer number (14730210).

Almost surely, 2^136826866 is an apocalyptic number.

136826866 is a deficient number, since it is larger than the sum of its proper divisors (98856494).

136826866 is a wasteful number, since it uses less digits than its factorization.

136826866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327369.

The product of its digits is 497664, while the sum is 46.

The square root of 136826866 is about 11697.3016546552. The cubic root of 136826866 is about 515.2964215558.

The spelling of 136826866 in words is "one hundred thirty-six million, eight hundred twenty-six thousand, eight hundred sixty-six".