6522666868684 has 12 divisors (see below), whose sum is σ = 11808276228000. Its totient is φ = 3148873660688.

The previous prime is 6522666868667. The next prime is 6522666868741. The reversal of 6522666868684 is 4868686662256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28114943284 + ... + 28114943515.

It is an arithmetic number, because the mean of its divisors is an integer number (984023019000).

Almost surely, 2^{6522666868684} is an apocalyptic number.

It is an amenable number.

6522666868684 is a deficient number, since it is larger than the sum of its proper divisors (5285609359316).

6522666868684 is a wasteful number, since it uses less digits than its factorization.

6522666868684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56229886832 (or 56229886830 counting only the distinct ones).

The product of its digits is 1911029760, while the sum is 73.

The spelling of 6522666868684 in words is "six trillion, five hundred twenty-two billion, six hundred sixty-six million, eight hundred sixty-eight thousand, six hundred eighty-four".