132972066 has 24 divisors (see below), whose sum is σ = 292166784. Its totient is φ = 43699320.

The previous prime is 132972041. The next prime is 132972067. The reversal of 132972066 is 660279231.

It is a self number, because there is not a number n which added to its sum of digits gives 132972066.

It is not an unprimeable number, because it can be changed into a prime (132972067) 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 11 ways as a sum of consecutive naturals, for example, 50746 + ... + 53301.

It is an arithmetic number, because the mean of its divisors is an integer number (12173616).

Almost surely, 2^132972066 is an apocalyptic number.

132972066 is an abundant number, since it is smaller than the sum of its proper divisors (159194718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132972066 is a wasteful number, since it uses less digits than its factorization.

132972066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104126 (or 104123 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 132972066 is about 11531.3514385782. The cubic root of 132972066 is about 510.4111332996.

The spelling of 132972066 in words is "one hundred thirty-two million, nine hundred seventy-two thousand, sixty-six".