6878895 has 8 divisors (see below), whose sum is σ = 11006256. Its totient is φ = 3668736.

The previous prime is 6878891. The next prime is 6878903. The reversal of 6878895 is 5988786.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6878895 - 2² = 6878891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6878891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229282 + ... + 229311.

It is an arithmetic number, because the mean of its divisors is an integer number (1375782).

Almost surely, 2^6878895 is an apocalyptic number.

6878895 is a deficient number, since it is larger than the sum of its proper divisors (4127361).

6878895 is a wasteful number, since it uses less digits than its factorization.

6878895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458601.

The product of its digits is 967680, while the sum is 51.

The square root of 6878895 is about 2622.7647626122. The cubic root of 6878895 is about 190.1835253493.

The spelling of 6878895 in words is "six million, eight hundred seventy-eight thousand, eight hundred ninety-five".