6683494384 has 80 divisors (see below), whose sum is σ = 14981898240. Its totient is φ = 2829173760.

The previous prime is 6683494369. The next prime is 6683494409. The reversal of 6683494384 is 4834943866.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4542769 + ... + 4544239.

It is an arithmetic number, because the mean of its divisors is an integer number (187273728).

Almost surely, 2^6683494384 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 6683494384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7490949120).

6683494384 is an abundant number, since it is smaller than the sum of its proper divisors (8298403856).

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

6683494384 is a wasteful number, since it uses less digits than its factorization.

6683494384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1958 (or 1952 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 55.

The square root of 6683494384 is about 81752.6414496804. The cubic root of 6683494384 is about 1883.6542760812.

The spelling of 6683494384 in words is "six billion, six hundred eighty-three million, four hundred ninety-four thousand, three hundred eighty-four".