136307068 has 24 divisors (see below), whose sum is σ = 241920000. Its totient is φ = 67194288.

The previous prime is 136307063. The next prime is 136307069. The reversal of 136307068 is 860703631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136307063) 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, 90183 + ... + 91681.

It is an arithmetic number, because the mean of its divisors is an integer number (10080000).

Almost surely, 2^136307068 is an apocalyptic number.

It is an amenable number.

136307068 is a deficient number, since it is larger than the sum of its proper divisors (105612932).

136307068 is a wasteful number, since it uses less digits than its factorization.

136307068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 136307068 is about 11675.0617985516. The cubic root of 136307068 is about 514.6430655847.

The spelling of 136307068 in words is "one hundred thirty-six million, three hundred seven thousand, sixty-eight".