6872980 has 12 divisors (see below), whose sum is σ = 14433300. Its totient is φ = 2749184.

The previous prime is 6872963. The next prime is 6873001. The reversal of 6872980 is 892786.

It can be written as a sum of positive squares in 2 ways, for example, as 3928324 + 2944656 = 1982^2 + 1716^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171805 + ... + 171844.

It is an arithmetic number, because the mean of its divisors is an integer number (1202775).

Almost surely, 2^6872980 is an apocalyptic number.

It is an amenable number.

6872980 is an abundant number, since it is smaller than the sum of its proper divisors (7560320).

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

6872980 is a wasteful number, since it uses less digits than its factorization.

6872980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343658 (or 343656 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 6872980 is about 2621.6368932406. The cubic root of 6872980 is about 190.1289982709.

The spelling of 6872980 in words is "six million, eight hundred seventy-two thousand, nine hundred eighty".