6982228661 has 16 divisors (see below), whose sum is σ = 7822863360. Its totient is φ = 6192990720.

The previous prime is 6982228633. The next prime is 6982228663. The reversal of 6982228661 is 1668222896.

It is not a de Polignac number, because 6982228661 - 2²⁶ = 6915119797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6982228663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5105 + ... + 118281.

It is an arithmetic number, because the mean of its divisors is an integer number (488928960).

Almost surely, 2^6982228661 is an apocalyptic number.

It is an amenable number.

6982228661 is a deficient number, since it is larger than the sum of its proper divisors (840634699).

6982228661 is a wasteful number, since it uses less digits than its factorization.

6982228661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113404.

The product of its digits is 995328, while the sum is 50.

The square root of 6982228661 is about 83559.7310969824. The cubic root of 6982228661 is about 1911.3109847778.

The spelling of 6982228661 in words is "six billion, nine hundred eighty-two million, two hundred twenty-eight thousand, six hundred sixty-one".