132973628 has 36 divisors (see below), whose sum is σ = 249247152. Its totient is φ = 62052480.

The previous prime is 132973579. The next prime is 132973637. The reversal of 132973628 is 826379231.

132973628 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

132973628 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101876 + ... + 103172.

It is an arithmetic number, because the mean of its divisors is an integer number (6923532).

Almost surely, 2^132973628 is an apocalyptic number.

It is an amenable number.

132973628 is a deficient number, since it is larger than the sum of its proper divisors (116273524).

132973628 is a wasteful number, since it uses less digits than its factorization.

132973628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410 (or 1389 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 132973628 is about 11531.4191667808. The cubic root of 132973628 is about 510.4131318624.

The spelling of 132973628 in words is "one hundred thirty-two million, nine hundred seventy-three thousand, six hundred twenty-eight".