136868484 has 24 divisors (see below), whose sum is σ = 326788000. Its totient is φ = 44561664.

The previous prime is 136868467. The next prime is 136868489. The reversal of 136868484 is 484868631.

It is not an unprimeable number, because it can be changed into a prime (136868489) 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, 132109 + ... + 133140.

Almost surely, 2^136868484 is an apocalyptic number.

It is an amenable number.

136868484 is an abundant number, since it is smaller than the sum of its proper divisors (189919516).

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

136868484 is a wasteful number, since it uses less digits than its factorization.

136868484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265299 (or 265297 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 136868484 is about 11699.0804766870. The cubic root of 136868484 is about 515.3486613756.

The spelling of 136868484 in words is "one hundred thirty-six million, eight hundred sixty-eight thousand, four hundred eighty-four".