6678080 has 56 divisors (see below), whose sum is σ = 16322040. Its totient is φ = 2600960.

The previous prime is 6678079. The next prime is 6678109. The reversal of 6678080 is 808766.

6678080 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 287296 + 6390784 = 536^2 + 2528^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6678080.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12866 + ... + 13374.

It is an arithmetic number, because the mean of its divisors is an integer number (291465).

Almost surely, 2^6678080 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 6678080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8161020).

6678080 is an abundant number, since it is smaller than the sum of its proper divisors (9643960).

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

6678080 is a wasteful number, since it uses less digits than its factorization.

6678080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 6678080 is about 2584.1981348186. The cubic root of 6678080 is about 188.3145481216.

The spelling of 6678080 in words is "six million, six hundred seventy-eight thousand, eighty".