6982221632 has 28 divisors (see below), whose sum is σ = 13858865856. Its totient is φ = 3490224000.

The previous prime is 6982221599. The next prime is 6982221647. The reversal of 6982221632 is 2361222896.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6982221632.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292583 + ... + 315545.

Almost surely, 2^6982221632 is an apocalyptic number.

It is an amenable number.

6982221632 is a deficient number, since it is larger than the sum of its proper divisors (6876644224).

6982221632 is a wasteful number, since it uses less digits than its factorization.

6982221632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27726 (or 27716 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 6982221632 is about 83559.6890372385. The cubic root of 6982221632 is about 1911.3103434063.

The spelling of 6982221632 in words is "six billion, nine hundred eighty-two million, two hundred twenty-one thousand, six hundred thirty-two".