32788641 has 8 divisors (see below), whose sum is σ = 43784224. Its totient is φ = 21826080.

The previous prime is 32788543. The next prime is 32788673. The reversal of 32788641 is 14688723.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 32788641 - 2⁷ = 32788513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32788641.

It is not an unprimeable number, because it can be changed into a prime (32788681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5836 + ... + 9981.

It is an arithmetic number, because the mean of its divisors is an integer number (5473028).

Almost surely, 2^32788641 is an apocalyptic number.

It is an amenable number.

32788641 is a deficient number, since it is larger than the sum of its proper divisors (10995583).

32788641 is a wasteful number, since it uses less digits than its factorization.

32788641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16511.

The product of its digits is 64512, while the sum is 39.

The square root of 32788641 is about 5726.1366557217. The cubic root of 32788641 is about 320.0671766520.

The spelling of 32788641 in words is "thirty-two million, seven hundred eighty-eight thousand, six hundred forty-one".