6898868 has 12 divisors (see below), whose sum is σ = 12489540. Its totient is φ = 3330432.

The previous prime is 6898867. The next prime is 6898883. The reversal of 6898868 is 8688986.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4169764 + 2729104 = 2042^2 + 1652^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6898861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29621 + ... + 29852.

It is an arithmetic number, because the mean of its divisors is an integer number (1040795).

Almost surely, 2^6898868 is an apocalyptic number.

It is an amenable number.

6898868 is a deficient number, since it is larger than the sum of its proper divisors (5590672).

6898868 is a wasteful number, since it uses less digits than its factorization.

6898868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59506 (or 59504 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 53.

The square root of 6898868 is about 2626.5696259570. The cubic root of 6898868 is about 190.3674146270.

The spelling of 6898868 in words is "six million, eight hundred ninety-eight thousand, eight hundred sixty-eight".