136766527 has 2 divisors, whose sum is σ = 136766528. Its totient is φ = 136766526.

The previous prime is 136766507. The next prime is 136766537. The reversal of 136766527 is 725667631.

136766527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136766527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136766507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68383263 + 68383264.

It is an arithmetic number, because the mean of its divisors is an integer number (68383264).

Almost surely, 2^136766527 is an apocalyptic number.

136766527 is a deficient number, since it is larger than the sum of its proper divisors (1).

136766527 is an equidigital number, since it uses as much as digits as its factorization.

136766527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 43.

The square root of 136766527 is about 11694.7221856699. The cubic root of 136766527 is about 515.2206639133.

The spelling of 136766527 in words is "one hundred thirty-six million, seven hundred sixty-six thousand, five hundred twenty-seven".