2016844868 has 12 divisors (see below), whose sum is σ = 3532247040. Its totient is φ = 1007631432.

The previous prime is 2016844859. The next prime is 2016844873. The reversal of 2016844868 is 8684486102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191996 + ... + 202227.

It is an arithmetic number, because the mean of its divisors is an integer number (294353920).

Almost surely, 2^2016844868 is an apocalyptic number.

It is an amenable number.

2016844868 is a deficient number, since it is larger than the sum of its proper divisors (1515402172).

2016844868 is a wasteful number, since it uses less digits than its factorization.

2016844868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395506 (or 395504 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 47.

The square root of 2016844868 is about 44909.2960087330. The cubic root of 2016844868 is about 1263.4483661186.

The spelling of 2016844868 in words is "two billion, sixteen million, eight hundred forty-four thousand, eight hundred sixty-eight".