136818892 has 24 divisors (see below), whose sum is σ = 274190336. Its totient is φ = 58518288.

The previous prime is 136818883. The next prime is 136818893. The reversal of 136818892 is 298818631.

It is not an unprimeable number, because it can be changed into a prime (136818893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9973 + ... + 19315.

Almost surely, 2^136818892 is an apocalyptic number.

It is an amenable number.

136818892 is an abundant number, since it is smaller than the sum of its proper divisors (137371444).

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

136818892 is a wasteful number, since it uses less digits than its factorization.

136818892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9877 (or 9875 counting only the distinct ones).

The product of its digits is 165888, while the sum is 46.

The square root of 136818892 is about 11696.9608018493. The cubic root of 136818892 is about 515.2864112081.

The spelling of 136818892 in words is "one hundred thirty-six million, eight hundred eighteen thousand, eight hundred ninety-two".