132906647 has 8 divisors (see below), whose sum is σ = 137597376. Its totient is φ = 128293632.

The previous prime is 132906619. The next prime is 132906649. The reversal of 132906647 is 746609231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132906647 - 2¹⁰ = 132905623 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 132906647.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132906649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15938 + ... + 22799.

It is an arithmetic number, because the mean of its divisors is an integer number (17199672).

Almost surely, 2^132906647 is an apocalyptic number.

132906647 is a deficient number, since it is larger than the sum of its proper divisors (4690729).

132906647 is an equidigital number, since it uses as much as digits as its factorization.

132906647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38857.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 132906647 is about 11528.5145183584. The cubic root of 132906647 is about 510.3274163100.

The spelling of 132906647 in words is "one hundred thirty-two million, nine hundred six thousand, six hundred forty-seven".