136648927 has 2 divisors, whose sum is σ = 136648928. Its totient is φ = 136648926.

The previous prime is 136648921. The next prime is 136648933. The reversal of 136648927 is 729846631.

It is a balanced prime because it is at equal distance from previous prime (136648921) and next prime (136648933).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136648927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136648921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68324463 + 68324464.

It is an arithmetic number, because the mean of its divisors is an integer number (68324464).

Almost surely, 2^136648927 is an apocalyptic number.

136648927 is a deficient number, since it is larger than the sum of its proper divisors (1).

136648927 is an equidigital number, since it uses as much as digits as its factorization.

136648927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 136648927 is about 11689.6931952896. The cubic root of 136648927 is about 515.0729491033.

The spelling of 136648927 in words is "one hundred thirty-six million, six hundred forty-eight thousand, nine hundred twenty-seven".