136606307 has 2 divisors, whose sum is σ = 136606308. Its totient is φ = 136606306.

The previous prime is 136606303. The next prime is 136606357. The reversal of 136606307 is 703606631.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136606307 - 2² = 136606303 is a prime.

It is a super-2 number, since 2×136606307² = 37322566224356498, which contains 22 as substring.

It is a Chen prime.

It is equal to p_7731194 and since 136606307 and 7731194 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (136606303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68303153 + 68303154.

It is an arithmetic number, because the mean of its divisors is an integer number (68303154).

Almost surely, 2^136606307 is an apocalyptic number.

136606307 is a deficient number, since it is larger than the sum of its proper divisors (1).

136606307 is an equidigital number, since it uses as much as digits as its factorization.

136606307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 136606307 is about 11687.8700797023. The cubic root of 136606307 is about 515.0193941231.

The spelling of 136606307 in words is "one hundred thirty-six million, six hundred six thousand, three hundred seven".