6671103668 has 12 divisors (see below), whose sum is σ = 11680273920. Its totient is φ = 3333882552.

The previous prime is 6671103667. The next prime is 6671103679. The reversal of 6671103668 is 8663011766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6671103667) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 408308 + ... + 424331.

It is an arithmetic number, because the mean of its divisors is an integer number (973356160).

Almost surely, 2^6671103668 is an apocalyptic number.

It is an amenable number.

6671103668 is a deficient number, since it is larger than the sum of its proper divisors (5009170252).

6671103668 is a wasteful number, since it uses less digits than its factorization.

6671103668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834646 (or 834644 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 6671103668 is about 81676.8245465016. The cubic root of 6671103668 is about 1882.4895029770.

The spelling of 6671103668 in words is "six billion, six hundred seventy-one million, one hundred three thousand, six hundred sixty-eight".