6600069068816 has 20 divisors (see below), whose sum is σ = 13028909932332. Its totient is φ = 3237769731456.

The previous prime is 6600069068777. The next prime is 6600069068843. The reversal of 6600069068816 is 6188609600066.

It can be written as a sum of positive squares in 2 ways, for example, as 4868465731600 + 1731603337216 = 2206460^2 + 1315904^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3891549311 + ... + 3891551006.

Almost surely, 2^{6600069068816} is an apocalyptic number.

It is an amenable number.

6600069068816 is a deficient number, since it is larger than the sum of its proper divisors (6428840863516).

6600069068816 is a wasteful number, since it uses less digits than its factorization.

6600069068816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7783100378 (or 7783100372 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 6600069068816 in words is "six trillion, six hundred billion, sixty-nine million, sixty-eight thousand, eight hundred sixteen".