132521872 has 60 divisors (see below), whose sum is σ = 305705136. Its totient is φ = 55460160.

The previous prime is 132521863. The next prime is 132521891. The reversal of 132521872 is 278125231.

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, 31747 + ... + 35677.

Almost surely, 2^132521872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132521872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152852568).

132521872 is an abundant number, since it is smaller than the sum of its proper divisors (173183264).

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

132521872 is a wasteful number, since it uses less digits than its factorization.

132521872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996 (or 3983 counting only the distinct ones).

The product of its digits is 6720, while the sum is 31.

The square root of 132521872 is about 11511.8144529870. The cubic root of 132521872 is about 509.8344612044.

The spelling of 132521872 in words is "one hundred thirty-two million, five hundred twenty-one thousand, eight hundred seventy-two".