132407665 has 32 divisors (see below), whose sum is σ = 184375296. Its totient is φ = 90478080.

The previous prime is 132407663. The next prime is 132407669. The reversal of 132407665 is 566704231.

It is a happy number.

It is not a de Polignac number, because 132407665 - 2¹ = 132407663 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132407665.

It is not an unprimeable number, because it can be changed into a prime (132407663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44917 + ... + 47773.

It is an arithmetic number, because the mean of its divisors is an integer number (5761728).

Almost surely, 2^132407665 is an apocalyptic number.

It is an amenable number.

132407665 is a deficient number, since it is larger than the sum of its proper divisors (51967631).

132407665 is a wasteful number, since it uses less digits than its factorization.

132407665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2929.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 132407665 is about 11506.8529581289. The cubic root of 132407665 is about 509.6879611136.

The spelling of 132407665 in words is "one hundred thirty-two million, four hundred seven thousand, six hundred sixty-five".