132765691 has 2 divisors, whose sum is σ = 132765692. Its totient is φ = 132765690.

The previous prime is 132765679. The next prime is 132765709. The reversal of 132765691 is 196567231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132765691 - 2¹¹ = 132763643 is a prime.

It is not a weakly prime, because it can be changed into another prime (132765641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66382845 + 66382846.

It is an arithmetic number, because the mean of its divisors is an integer number (66382846).

Almost surely, 2^132765691 is an apocalyptic number.

132765691 is a deficient number, since it is larger than the sum of its proper divisors (1).

132765691 is an equidigital number, since it uses as much as digits as its factorization.

132765691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 40.

The square root of 132765691 is about 11522.3995330834. The cubic root of 132765691 is about 510.1469408710.

The spelling of 132765691 in words is "one hundred thirty-two million, seven hundred sixty-five thousand, six hundred ninety-one".