32790336 has 56 divisors (see below), whose sum is σ = 88087200. Its totient is φ = 10762752.

The previous prime is 32790319. The next prime is 32790337. The reversal of 32790336 is 63309723.

It is a super-2 number, since 2×32790336² = 2150412269985792, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32790297 and 32790306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32790337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11590 + ... + 14138.

Almost surely, 2^32790336 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 32790336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44043600).

32790336 is an abundant number, since it is smaller than the sum of its proper divisors (55296864).

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

32790336 is a wasteful number, since it uses less digits than its factorization.

32790336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631 (or 2621 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 33.

The square root of 32790336 is about 5726.2846593581. The cubic root of 32790336 is about 320.0726918193.

The spelling of 32790336 in words is "thirty-two million, seven hundred ninety thousand, three hundred thirty-six".