32685216860 has 12 divisors (see below), whose sum is σ = 68638955448. Its totient is φ = 13074086736.

The previous prime is 32685216859. The next prime is 32685216899. The reversal of 32685216860 is 6861258623.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 817130402 + ... + 817130441.

It is an arithmetic number, because the mean of its divisors is an integer number (5719912954).

Almost surely, 2^32685216860 is an apocalyptic number.

It is an amenable number.

32685216860 is an abundant number, since it is smaller than the sum of its proper divisors (35953738588).

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

32685216860 is a wasteful number, since it uses less digits than its factorization.

32685216860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634260852 (or 1634260850 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 32685216860 in words is "thirty-two billion, six hundred eighty-five million, two hundred sixteen thousand, eight hundred sixty".