137636068 has 12 divisors (see below), whose sum is σ = 242480700. Its totient is φ = 68355872.

The previous prime is 137636039. The next prime is 137636137. The reversal of 137636068 is 860636731.

It can be written as a sum of positive squares in 2 ways, for example, as 11343424 + 126292644 = 3368^2 + 11238^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 137636068.

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, 114871 + ... + 116062.

It is an arithmetic number, because the mean of its divisors is an integer number (20206725).

Almost surely, 2^137636068 is an apocalyptic number.

It is an amenable number.

137636068 is a deficient number, since it is larger than the sum of its proper divisors (104844632).

137636068 is a wasteful number, since it uses less digits than its factorization.

137636068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231086 (or 231084 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 137636068 is about 11731.8399238994. The cubic root of 137636068 is about 516.3102564963.

The spelling of 137636068 in words is "one hundred thirty-seven million, six hundred thirty-six thousand, sixty-eight".