6868895 has 16 divisors (see below), whose sum is σ = 9123840. Its totient is φ = 4922400.

The previous prime is 6868891. The next prime is 6868903. The reversal of 6868895 is 5988686.

It is not a de Polignac number, because 6868895 - 2² = 6868891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3026 + ... + 4784.

It is an arithmetic number, because the mean of its divisors is an integer number (570240).

Almost surely, 2^6868895 is an apocalyptic number.

6868895 is a deficient number, since it is larger than the sum of its proper divisors (2254945).

6868895 is a wasteful number, since it uses less digits than its factorization.

6868895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1846.

The product of its digits is 829440, while the sum is 50.

The square root of 6868895 is about 2620.8576840416. The cubic root of 6868895 is about 190.0913226735.

The spelling of 6868895 in words is "six million, eight hundred sixty-eight thousand, eight hundred ninety-five".