132668031 has 8 divisors (see below), whose sum is σ = 176987440. Its totient is φ = 88396992.

The previous prime is 132667999. The next prime is 132668033. The reversal of 132668031 is 130866231.

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

It is not a de Polignac number, because 132668031 - 2⁵ = 132667999 is a prime.

It is a super-2 number, since 2×132668031² = 35201612898833922, which contains 22 as substring.

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 132668031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132668033) 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, 5116 + ... + 17073.

It is an arithmetic number, because the mean of its divisors is an integer number (22123430).

Almost surely, 2^132668031 is an apocalyptic number.

132668031 is a deficient number, since it is larger than the sum of its proper divisors (44319409).

132668031 is a wasteful number, since it uses less digits than its factorization.

132668031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24185.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 132668031 is about 11518.1609209109. The cubic root of 132668031 is about 510.0218252867.

The spelling of 132668031 in words is "one hundred thirty-two million, six hundred sixty-eight thousand, thirty-one".