132664893 has 8 divisors (see below), whose sum is σ = 177267168. Its totient is φ = 88252944.

The previous prime is 132664801. The next prime is 132664907. The reversal of 132664893 is 398466231.

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

It is not a de Polignac number, because 132664893 - 2⁹ = 132664381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132664193) 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, 45946 + ... + 48747.

It is an arithmetic number, because the mean of its divisors is an integer number (22158396).

Almost surely, 2^132664893 is an apocalyptic number.

It is an amenable number.

132664893 is a deficient number, since it is larger than the sum of its proper divisors (44602275).

132664893 is an equidigital number, since it uses as much as digits as its factorization.

132664893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95163.

The product of its digits is 186624, while the sum is 42.

The square root of 132664893 is about 11518.0247004423. The cubic root of 132664893 is about 510.0178040690.

The spelling of 132664893 in words is "one hundred thirty-two million, six hundred sixty-four thousand, eight hundred ninety-three".