136460719 has 2 divisors, whose sum is σ = 136460720. Its totient is φ = 136460718.

The previous prime is 136460713. The next prime is 136460749. The reversal of 136460719 is 917064631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136460719 - 2⁷ = 136460591 is a prime.

It is a super-2 number, since 2×136460719² = 37243055659993922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136460713) 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, 68230359 + 68230360.

It is an arithmetic number, because the mean of its divisors is an integer number (68230360).

Almost surely, 2^136460719 is an apocalyptic number.

136460719 is a deficient number, since it is larger than the sum of its proper divisors (1).

136460719 is an equidigital number, since it uses as much as digits as its factorization.

136460719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 136460719 is about 11681.6402529782. The cubic root of 136460719 is about 514.8363686639.

The spelling of 136460719 in words is "one hundred thirty-six million, four hundred sixty thousand, seven hundred nineteen".