6673421383 has 32 divisors (see below), whose sum is σ = 7479889920. Its totient is φ = 5926801920.

The previous prime is 6673421351. The next prime is 6673421393. The reversal of 6673421383 is 3831243766.

It is a cyclic number.

It is not a de Polignac number, because 6673421383 - 2⁵ = 6673421351 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 (6673421303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2497138 + ... + 2499808.

It is an arithmetic number, because the mean of its divisors is an integer number (233746560).

Almost surely, 2^6673421383 is an apocalyptic number.

6673421383 is a deficient number, since it is larger than the sum of its proper divisors (806468537).

6673421383 is a wasteful number, since it uses less digits than its factorization.

6673421383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847.

The product of its digits is 435456, while the sum is 43.

The square root of 6673421383 is about 81691.0116414285. The cubic root of 6673421383 is about 1882.7074863468.

The spelling of 6673421383 in words is "six billion, six hundred seventy-three million, four hundred twenty-one thousand, three hundred eighty-three".