132188906 has 16 divisors (see below), whose sum is σ = 210190464. Its totient is φ = 62134464.

The previous prime is 132188893. The next prime is 132188921. The reversal of 132188906 is 609881231.

It is a self number, because there is not a number n which added to its sum of digits gives 132188906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37871 + ... + 41213.

It is an arithmetic number, because the mean of its divisors is an integer number (13136904).

Almost surely, 2^132188906 is an apocalyptic number.

132188906 is a deficient number, since it is larger than the sum of its proper divisors (78001558).

132188906 is a wasteful number, since it uses less digits than its factorization.

132188906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4525.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 132188906 is about 11497.3434322890. The cubic root of 132188906 is about 509.4071105806.

The spelling of 132188906 in words is "one hundred thirty-two million, one hundred eighty-eight thousand, nine hundred six".