136800068 has 12 divisors (see below), whose sum is σ = 241725120. Its totient is φ = 67735752.

The previous prime is 136800017. The next prime is 136800077. The reversal of 136800068 is 860008631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 165608 + ... + 166431.

It is an arithmetic number, because the mean of its divisors is an integer number (20143760).

Almost surely, 2^136800068 is an apocalyptic number.

It is an amenable number.

136800068 is a deficient number, since it is larger than the sum of its proper divisors (104925052).

136800068 is a wasteful number, since it uses less digits than its factorization.

136800068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332146 (or 332144 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 136800068 is about 11696.1561207091. The cubic root of 136800068 is about 515.2627785159.

Adding to 136800068 its reverse (860008631), we get a palindrome (996808699).

The spelling of 136800068 in words is "one hundred thirty-six million, eight hundred thousand, sixty-eight".