136418706 has 12 divisors (see below), whose sum is σ = 295573902. Its totient is φ = 45472896.

The previous prime is 136418683. The next prime is 136418707. The reversal of 136418706 is 607814631.

136418706 is a `hidden beast` number, since 1 + 3 + 641 + 8 + 7 + 0 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 73359225 + 63059481 = 8565^2 + 7941^2 .

It is a super-2 number, since 2×136418706² = 37220126693428872, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (136418707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3789391 + ... + 3789426.

Almost surely, 2^136418706 is an apocalyptic number.

136418706 is an abundant number, since it is smaller than the sum of its proper divisors (159155196).

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

136418706 is a wasteful number, since it uses less digits than its factorization.

136418706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578825 (or 7578822 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 136418706 is about 11679.8418653679. The cubic root of 136418706 is about 514.7835279621.

The spelling of 136418706 in words is "one hundred thirty-six million, four hundred eighteen thousand, seven hundred six".