6998183930668 has 12 divisors (see below), whose sum is σ = 13996367861392. Its totient is φ = 2999221684560.

The previous prime is 6998183930657. The next prime is 6998183930669. The reversal of 6998183930668 is 8660393818996.

6998183930668 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6998183930594 and 6998183930603.

It is not an unprimeable number, because it can be changed into a prime (6998183930669) 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, 124967570163 + ... + 124967570218.

Almost surely, 2^{6998183930668} is an apocalyptic number.

It is an amenable number.

6998183930668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6998183930668 is a wasteful number, since it uses less digits than its factorization.

6998183930668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249935140392 (or 249935140390 counting only the distinct ones).

The product of its (nonzero) digits is 725594112, while the sum is 76.

The spelling of 6998183930668 in words is "six trillion, nine hundred ninety-eight billion, one hundred eighty-three million, nine hundred thirty thousand, six hundred sixty-eight".