6908868 has 96 divisors (see below), whose sum is σ = 19595520. Its totient is φ = 2096640.

The previous prime is 6908857. The next prime is 6908887. The reversal of 6908868 is 8688096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97273 + ... + 97343.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^6908868 is an apocalyptic number.

6908868 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6908868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9797760).

6908868 is an abundant number, since it is smaller than the sum of its proper divisors (12686652).

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

6908868 is a wasteful number, since it uses less digits than its factorization.

6908868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 6908868 is about 2628.4725602524. The cubic root of 6908868 is about 190.4593502453.

It can be divided in two parts, 6908 and 868, that added together give a 5-th power (7776 = 6⁵).

The spelling of 6908868 in words is "six million, nine hundred eight thousand, eight hundred sixty-eight".