6873721952120 has 32 divisors (see below), whose sum is σ = 15466132800720. Its totient is φ = 2749442841600.

The previous prime is 6873721952099. The next prime is 6873721952131. The reversal of 6873721952120 is 212591273786.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1041095 + ... + 3851145.

Almost surely, 2^{6873721952120} is an apocalyptic number.

It is an amenable number.

6873721952120 is an abundant number, since it is smaller than the sum of its proper divisors (8592410848600).

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

6873721952120 is a wasteful number, since it uses less digits than its factorization.

6873721952120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871215 (or 2871211 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 6873721952120 in words is "six trillion, eight hundred seventy-three billion, seven hundred twenty-one million, nine hundred fifty-two thousand, one hundred twenty".