136676147 has 2 divisors, whose sum is σ = 136676148. Its totient is φ = 136676146.

The previous prime is 136676123. The next prime is 136676149. The reversal of 136676147 is 741676631.

It is a strong prime.

It is an emirp because it is prime and its reverse (741676631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 136676147 - 2¹⁴ = 136659763 is a prime.

Together with 136676149, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (136676149) 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, 68338073 + 68338074.

It is an arithmetic number, because the mean of its divisors is an integer number (68338074).

Almost surely, 2^136676147 is an apocalyptic number.

136676147 is a deficient number, since it is larger than the sum of its proper divisors (1).

136676147 is an equidigital number, since it uses as much as digits as its factorization.

136676147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 136676147 is about 11690.8574108147. The cubic root of 136676147 is about 515.1071470907.

The spelling of 136676147 in words is "one hundred thirty-six million, six hundred seventy-six thousand, one hundred forty-seven".