136386716 has 12 divisors (see below), whose sum is σ = 252716688. Its totient is φ = 64181952.

The previous prime is 136386713. The next prime is 136386791. The reversal of 136386716 is 617683631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136386713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1002776 + ... + 1002911.

It is an arithmetic number, because the mean of its divisors is an integer number (21059724).

Almost surely, 2^136386716 is an apocalyptic number.

It is an amenable number.

136386716 is a deficient number, since it is larger than the sum of its proper divisors (116329972).

136386716 is a wasteful number, since it uses less digits than its factorization.

136386716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005708 (or 2005706 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 136386716 is about 11678.4723316023. The cubic root of 136386716 is about 514.7432861386.

The spelling of 136386716 in words is "one hundred thirty-six million, three hundred eighty-six thousand, seven hundred sixteen".