6873219667 has 2 divisors, whose sum is σ = 6873219668. Its totient is φ = 6873219666.

The previous prime is 6873219593. The next prime is 6873219709. The reversal of 6873219667 is 7669123786.

It is a happy number.

6873219667 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6873219667 - 2¹¹ = 6873217619 is a prime.

It is a super-2 number, since 2×6873219667² = 94482297181671181778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6873216667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3436609833 + 3436609834.

It is an arithmetic number, because the mean of its divisors is an integer number (3436609834).

Almost surely, 2^6873219667 is an apocalyptic number.

6873219667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6873219667 is an equidigital number, since it uses as much as digits as its factorization.

6873219667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4572288, while the sum is 55.

The square root of 6873219667 is about 82904.8832518326. The cubic root of 6873219667 is about 1901.3120823498.

The spelling of 6873219667 in words is "six billion, eight hundred seventy-three million, two hundred nineteen thousand, six hundred sixty-seven".