6878504 has 16 divisors (see below), whose sum is σ = 13026420. Its totient is φ = 3404800.

The previous prime is 6878491. The next prime is 6878519. The reversal of 6878504 is 4058786.

It can be written as a sum of positive squares in 2 ways, for example, as 4622500 + 2256004 = 2150^2 + 1502^2 .

It is an unprimeable number.

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, 3449 + ... + 5064.

Almost surely, 2^6878504 is an apocalyptic number.

It is an amenable number.

6878504 is a deficient number, since it is larger than the sum of its proper divisors (6147916).

6878504 is a wasteful number, since it uses less digits than its factorization.

6878504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8620 (or 8616 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 6878504 is about 2622.6902218905. The cubic root of 6878504 is about 190.1799219039.

The spelling of 6878504 in words is "six million, eight hundred seventy-eight thousand, five hundred four".