136866196 has 24 divisors (see below), whose sum is σ = 260820000. Its totient is φ = 62594784.

The previous prime is 136866187. The next prime is 136866217. The reversal of 136866196 is 691668631.

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, 28846 + ... + 33253.

It is an arithmetic number, because the mean of its divisors is an integer number (10867500).

Almost surely, 2^136866196 is an apocalyptic number.

It is an amenable number.

136866196 is a deficient number, since it is larger than the sum of its proper divisors (123953804).

136866196 is a wasteful number, since it uses less digits than its factorization.

136866196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62151 (or 62149 counting only the distinct ones).

The product of its digits is 279936, while the sum is 46.

The square root of 136866196 is about 11698.9826908155. The cubic root of 136866196 is about 515.3457897033.

The spelling of 136866196 in words is "one hundred thirty-six million, eight hundred sixty-six thousand, one hundred ninety-six".