132747984 has 140 divisors (see below), whose sum is σ = 406596000. Its totient is φ = 41850432.

The previous prime is 132747941. The next prime is 132748027. The reversal of 132747984 is 489747231.

It is an interprime number because it is at equal distance from previous prime (132747941) and next prime (132748027).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 221317 + ... + 221915.

Almost surely, 2^132747984 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 132747984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203298000).

132747984 is an abundant number, since it is smaller than the sum of its proper divisors (273848016).

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

132747984 is an equidigital number, since it uses as much as digits as its factorization.

132747984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644 (or 623 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 132747984 is about 11521.6311345226. The cubic root of 132747984 is about 510.1242603792.

The spelling of 132747984 in words is "one hundred thirty-two million, seven hundred forty-seven thousand, nine hundred eighty-four".