132917628 has 48 divisors (see below), whose sum is σ = 329301504. Its totient is φ = 41583360.

The previous prime is 132917627. The next prime is 132917639. The reversal of 132917628 is 826719231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132917623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99501 + ... + 100827.

It is an arithmetic number, because the mean of its divisors is an integer number (6860448).

Almost surely, 2^132917628 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 132917628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164650752).

132917628 is an abundant number, since it is smaller than the sum of its proper divisors (196383876).

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

132917628 is a wasteful number, since it uses less digits than its factorization.

132917628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1842 (or 1840 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 132917628 is about 11528.9907624215. The cubic root of 132917628 is about 510.3414706636.

The spelling of 132917628 in words is "one hundred thirty-two million, nine hundred seventeen thousand, six hundred twenty-eight".