6684609006 has 12 divisors (see below), whose sum is σ = 14483319552. Its totient is φ = 2228202996.

The previous prime is 6684608999. The next prime is 6684609017. The reversal of 6684609006 is 6009064866.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185683566 + ... + 185683601.

It is an arithmetic number, because the mean of its divisors is an integer number (1206943296).

Almost surely, 2^6684609006 is an apocalyptic number.

6684609006 is an abundant number, since it is smaller than the sum of its proper divisors (7798710546).

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

6684609006 is a wasteful number, since it uses less digits than its factorization.

6684609006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371367175 (or 371367172 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 6684609006 is about 81759.4582051520. The cubic root of 6684609006 is about 1883.7589840712.

The spelling of 6684609006 in words is "six billion, six hundred eighty-four million, six hundred nine thousand, six".