6895864 has 16 divisors (see below), whose sum is σ = 13000320. Its totient is φ = 3429120.

The previous prime is 6895853. The next prime is 6895871. The reversal of 6895864 is 4685986.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 729 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (812520).

Almost surely, 2^6895864 is an apocalyptic number.

It is an amenable number.

6895864 is a deficient number, since it is larger than the sum of its proper divisors (6104456).

6895864 is a wasteful number, since it uses less digits than its factorization.

6895864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4710 (or 4706 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 6895864 is about 2625.9977151551. The cubic root of 6895864 is about 190.3397798161.

The spelling of 6895864 in words is "six million, eight hundred ninety-five thousand, eight hundred sixty-four".