136914667 has 2 divisors, whose sum is σ = 136914668. Its totient is φ = 136914666.

The previous prime is 136914611. The next prime is 136914677. The reversal of 136914667 is 766419631.

It is a strong prime.

It is an emirp because it is prime and its reverse (766419631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136914667 - 2¹¹ = 136912619 is a prime.

It is not a weakly prime, because it can be changed into another prime (136914677) 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, 68457333 + 68457334.

It is an arithmetic number, because the mean of its divisors is an integer number (68457334).

Almost surely, 2^136914667 is an apocalyptic number.

136914667 is a deficient number, since it is larger than the sum of its proper divisors (1).

136914667 is an equidigital number, since it uses as much as digits as its factorization.

136914667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 43.

The square root of 136914667 is about 11701.0540978153. The cubic root of 136914667 is about 515.4066188885.

The spelling of 136914667 in words is "one hundred thirty-six million, nine hundred fourteen thousand, six hundred sixty-seven".