6872373832640 has 56 divisors (see below), whose sum is σ = 16369092628272. Its totient is φ = 2748235212800.

The previous prime is 6872373832631. The next prime is 6872373832747. The reversal of 6872373832640 is 462383732786.

It is a self number, because there is not a number n which added to its sum of digits gives 6872373832640.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556069 + ... + 4020708.

Almost surely, 2^{6872373832640} is an apocalyptic number.

It is an amenable number.

6872373832640 is an abundant number, since it is smaller than the sum of its proper divisors (9496718795632).

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

6872373832640 is a wasteful number, since it uses less digits than its factorization.

6872373832640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580645 (or 5580635 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 59.

The spelling of 6872373832640 in words is "six trillion, eight hundred seventy-two billion, three hundred seventy-three million, eight hundred thirty-two thousand, six hundred forty".