6321806066080 has 24 divisors (see below), whose sum is σ = 14935266831492. Its totient is φ = 2528722426368.

The previous prime is 6321806066077. The next prime is 6321806066113. The reversal of 6321806066080 is 806606081236.

It can be written as a sum of positive squares in 2 ways, for example, as 6136103677456 + 185702388624 = 2477116^2 + 430932^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6321806066080.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19755643797 + ... + 19755644116.

Almost surely, 2^{6321806066080} is an apocalyptic number.

It is an amenable number.

6321806066080 is an abundant number, since it is smaller than the sum of its proper divisors (8613460765412).

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

6321806066080 is a wasteful number, since it uses less digits than its factorization.

6321806066080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39511287928 (or 39511287920 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 6321806066080 in words is "six trillion, three hundred twenty-one billion, eight hundred six million, sixty-six thousand, eighty".