6844216201 has 6 divisors (see below), whose sum is σ = 7270499870. Its totient is φ = 6441614976.

The previous prime is 6844216189. The next prime is 6844216219. The reversal of 6844216201 is 1026124486.

It can be written as a sum of positive squares in 3 ways, for example, as 2634152976 + 4210063225 = 51324^2 + 64885^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6844216201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6844216231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11840916 + ... + 11841493.

Almost surely, 2^6844216201 is an apocalyptic number.

It is an amenable number.

6844216201 is a deficient number, since it is larger than the sum of its proper divisors (426283669).

6844216201 is a wasteful number, since it uses less digits than its factorization.

6844216201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23682443 (or 23682426 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 6844216201 is about 82729.7781998719. The cubic root of 6844216201 is about 1898.6339396732.

The spelling of 6844216201 in words is "six billion, eight hundred forty-four million, two hundred sixteen thousand, two hundred one".