3206444916868 has 12 divisors (see below), whose sum is σ = 5663720461392. Its totient is φ = 1588239070760.

The previous prime is 3206444916863. The next prime is 3206444916881. The reversal of 3206444916868 is 8686194446023.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3206444916863) 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, 3745846438 + ... + 3745847293.

It is an arithmetic number, because the mean of its divisors is an integer number (471976705116).

Almost surely, 2^{3206444916868} is an apocalyptic number.

It is an amenable number.

3206444916868 is a deficient number, since it is larger than the sum of its proper divisors (2457275544524).

3206444916868 is a wasteful number, since it uses less digits than its factorization.

3206444916868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7491693842 (or 7491693840 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 61.

The spelling of 3206444916868 in words is "three trillion, two hundred six billion, four hundred forty-four million, nine hundred sixteen thousand, eight hundred sixty-eight".