6875984 has 20 divisors (see below), whose sum is σ = 13374516. Its totient is φ = 3424512.

The previous prime is 6875977. The next prime is 6875989. The reversal of 6875984 is 4895786.

6875984 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3341584 + 3534400 = 1828^2 + 1880^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6875989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4322 + ... + 5694.

Almost surely, 2^6875984 is an apocalyptic number.

It is an amenable number.

6875984 is a deficient number, since it is larger than the sum of its proper divisors (6498532).

6875984 is a wasteful number, since it uses less digits than its factorization.

6875984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694 (or 1688 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 6875984 is about 2622.2097551493. The cubic root of 6875984 is about 190.1566943755.

The spelling of 6875984 in words is "six million, eight hundred seventy-five thousand, nine hundred eighty-four".