6986868 has 24 divisors (see below), whose sum is σ = 18631872. Its totient is φ = 1996224.

The previous prime is 6986849. The next prime is 6986869. The reversal of 6986868 is 8686896.

It is a self number, because there is not a number n which added to its sum of digits gives 6986868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6986869) 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, 41505 + ... + 41672.

It is an arithmetic number, because the mean of its divisors is an integer number (776328).

Almost surely, 2^6986868 is an apocalyptic number.

It is an amenable number.

6986868 is an abundant number, since it is smaller than the sum of its proper divisors (11645004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6986868 is a wasteful number, since it uses less digits than its factorization.

6986868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83191 (or 83189 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 6986868 is about 2643.2684313176. The cubic root of 6986868 is about 191.1734214323.

The spelling of 6986868 in words is "six million, nine hundred eighty-six thousand, eight hundred sixty-eight".