135766067 has 2 divisors, whose sum is σ = 135766068. Its totient is φ = 135766066.

The previous prime is 135766013. The next prime is 135766073. The reversal of 135766067 is 760667531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135766067 - 2¹² = 135761971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135766087) 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, 67883033 + 67883034.

It is an arithmetic number, because the mean of its divisors is an integer number (67883034).

Almost surely, 2^135766067 is an apocalyptic number.

135766067 is a deficient number, since it is larger than the sum of its proper divisors (1).

135766067 is an equidigital number, since it uses as much as digits as its factorization.

135766067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 135766067 is about 11651.8696782963. The cubic root of 135766067 is about 513.9612922347.

The spelling of 135766067 in words is "one hundred thirty-five million, seven hundred sixty-six thousand, sixty-seven".