32884672 has 28 divisors (see below), whose sum is σ = 66238120. Its totient is φ = 16194816.

The previous prime is 32884669. The next prime is 32884679. The reversal of 32884672 is 27648823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32884679) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454 + ... + 8122.

Almost surely, 2^32884672 is an apocalyptic number.

32884672 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32884672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33119060).

32884672 is an abundant number, since it is smaller than the sum of its proper divisors (33353448).

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

32884672 is an equidigital number, since it uses as much as digits as its factorization.

32884672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7748 (or 7738 counting only the distinct ones).

The product of its digits is 129024, while the sum is 40.

The square root of 32884672 is about 5734.5158470441. The cubic root of 32884672 is about 320.3793418008.

The spelling of 32884672 in words is "thirty-two million, eight hundred eighty-four thousand, six hundred seventy-two".