136536067 has 2 divisors, whose sum is σ = 136536068. Its totient is φ = 136536066.

The previous prime is 136536013. The next prime is 136536077. The reversal of 136536067 is 760635631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136536067 - 2¹⁹ = 136011779 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (136536077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68268033 + 68268034.

It is an arithmetic number, because the mean of its divisors is an integer number (68268034).

Almost surely, 2^136536067 is an apocalyptic number.

136536067 is a deficient number, since it is larger than the sum of its proper divisors (1).

136536067 is an equidigital number, since it uses as much as digits as its factorization.

136536067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 136536067 is about 11684.8648687094. The cubic root of 136536067 is about 514.9311083893.

The spelling of 136536067 in words is "one hundred thirty-six million, five hundred thirty-six thousand, sixty-seven".