6673916863 has 4 divisors (see below), whose sum is σ = 6674514048. Its totient is φ = 6673319680.

The previous prime is 6673916849. The next prime is 6673916869. The reversal of 6673916863 is 3686193766.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6673916863 - 2²⁵ = 6640362431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6673916869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281503 + ... + 304288.

It is an arithmetic number, because the mean of its divisors is an integer number (1668628512).

Almost surely, 2^6673916863 is an apocalyptic number.

6673916863 is a deficient number, since it is larger than the sum of its proper divisors (597185).

6673916863 is a wasteful number, since it uses less digits than its factorization.

6673916863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597184.

The product of its digits is 5878656, while the sum is 55.

The square root of 6673916863 is about 81694.0442321226. The cubic root of 6673916863 is about 1882.7540801786.

The spelling of 6673916863 in words is "six billion, six hundred seventy-three million, nine hundred sixteen thousand, eight hundred sixty-three".