136922268 has 36 divisors (see below), whose sum is σ = 371647752. Its totient is φ = 39120480.

The previous prime is 136922249. The next prime is 136922273. The reversal of 136922268 is 862229631.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115843 + ... + 117018.

Almost surely, 2^136922268 is an apocalyptic number.

It is an amenable number.

136922268 is an abundant number, since it is smaller than the sum of its proper divisors (234725484).

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

136922268 is a wasteful number, since it uses less digits than its factorization.

136922268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232882 (or 232873 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 136922268 is about 11701.3788931049. The cubic root of 136922268 is about 515.4161565402.

The spelling of 136922268 in words is "one hundred thirty-six million, nine hundred twenty-two thousand, two hundred sixty-eight".