136670147 has 2 divisors, whose sum is σ = 136670148. Its totient is φ = 136670146.

The previous prime is 136670141. The next prime is 136670153. The reversal of 136670147 is 741076631.

It is a balanced prime because it is at equal distance from previous prime (136670141) and next prime (136670153).

It is a cyclic number.

It is not a de Polignac number, because 136670147 - 2¹⁰ = 136669123 is a prime.

It is not a weakly prime, because it can be changed into another prime (136670141) 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, 68335073 + 68335074.

It is an arithmetic number, because the mean of its divisors is an integer number (68335074).

Almost surely, 2^136670147 is an apocalyptic number.

136670147 is a deficient number, since it is larger than the sum of its proper divisors (1).

136670147 is an equidigital number, since it uses as much as digits as its factorization.

136670147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 136670147 is about 11690.6007972217. The cubic root of 136670147 is about 515.0996093499.

The spelling of 136670147 in words is "one hundred thirty-six million, six hundred seventy thousand, one hundred forty-seven".