6878585 has 16 divisors (see below), whose sum is σ = 9504000. Its totient is φ = 4681536.

The previous prime is 6878579. The next prime is 6878593. The reversal of 6878585 is 5858786.

It is a cyclic number.

It is not a de Polignac number, because 6878585 - 2⁴ = 6878569 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4556 + ... + 5874.

It is an arithmetic number, because the mean of its divisors is an integer number (594000).

Almost surely, 2^6878585 is an apocalyptic number.

It is an amenable number.

6878585 is a deficient number, since it is larger than the sum of its proper divisors (2625415).

6878585 is a wasteful number, since it uses less digits than its factorization.

6878585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480.

The product of its digits is 537600, while the sum is 47.

The square root of 6878585 is about 2622.7056640043. The cubic root of 6878585 is about 190.1806684090.

It can be divided in two parts, 687 and 8585, that multiplied together give a triangular number (5897895 = T₃₄₃₄).

The spelling of 6878585 in words is "six million, eight hundred seventy-eight thousand, five hundred eighty-five".