132808761 has 16 divisors (see below), whose sum is σ = 198563200. Its totient is φ = 87724944.

The previous prime is 132808751. The next prime is 132808783. The reversal of 132808761 is 167808231.

It is not a de Polignac number, because 132808761 - 2¹⁰ = 132807737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (132808751) 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 in 15 ways as a sum of consecutive naturals, for example, 19621 + ... + 25506.

It is an arithmetic number, because the mean of its divisors is an integer number (12410200).

Almost surely, 2^132808761 is an apocalyptic number.

It is an amenable number.

132808761 is a deficient number, since it is larger than the sum of its proper divisors (65754439).

132808761 is a wasteful number, since it uses less digits than its factorization.

132808761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45245 (or 45239 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 132808761 is about 11524.2683498780. The cubic root of 132808761 is about 510.2020998333.

The spelling of 132808761 in words is "one hundred thirty-two million, eight hundred eight thousand, seven hundred sixty-one".