6808808916 has 288 divisors, whose sum is σ = 23282448000. Its totient is φ = 1700891136.

The previous prime is 6808808911. The next prime is 6808808953. The reversal of 6808808916 is 6198088086.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6808808911) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1304520 + ... + 1309728.

Almost surely, 2^6808808916 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6808808916, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11641224000).

6808808916 is an abundant number, since it is smaller than the sum of its proper divisors (16473639084).

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

6808808916 is a wasteful number, since it uses less digits than its factorization.

6808808916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5268 (or 5253 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 54.

The square root of 6808808916 is about 82515.5071244187. The cubic root of 6808808916 is about 1895.3542004235.

The spelling of 6808808916 in words is "six billion, eight hundred eight million, eight hundred eight thousand, nine hundred sixteen".