132691673 has 4 divisors (see below), whose sum is σ = 132784080. Its totient is φ = 132599268.

The previous prime is 132691667. The next prime is 132691717. The reversal of 132691673 is 376196231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 132691673 - 2⁶ = 132691609 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 (132691973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44015 + ... + 46932.

It is an arithmetic number, because the mean of its divisors is an integer number (33196020).

Almost surely, 2^132691673 is an apocalyptic number.

It is an amenable number.

132691673 is a deficient number, since it is larger than the sum of its proper divisors (92407).

132691673 is an equidigital number, since it uses as much as digits as its factorization.

132691673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92406.

The product of its digits is 40824, while the sum is 38.

The square root of 132691673 is about 11519.1871675045. The cubic root of 132691673 is about 510.0521194972.

The spelling of 132691673 in words is "one hundred thirty-two million, six hundred ninety-one thousand, six hundred seventy-three".