136415568 has 40 divisors (see below), whose sum is σ = 352879200. Its totient is φ = 45410944.

The previous prime is 136415533. The next prime is 136415621. The reversal of 136415568 is 865514631.

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, 47518 + ... + 50306.

It is an arithmetic number, because the mean of its divisors is an integer number (8821980).

Almost surely, 2^136415568 is an apocalyptic number.

It is an amenable number.

136415568 is an abundant number, since it is smaller than the sum of its proper divisors (216463632).

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

136415568 is a wasteful number, since it uses less digits than its factorization.

136415568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819 (or 3813 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 136415568 is about 11679.7075305848. The cubic root of 136415568 is about 514.7795807930.

The spelling of 136415568 in words is "one hundred thirty-six million, four hundred fifteen thousand, five hundred sixty-eight".