6794633891 has 2 divisors, whose sum is σ = 6794633892. Its totient is φ = 6794633890.

The previous prime is 6794633887. The next prime is 6794633893. The reversal of 6794633891 is 1983364976.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6794633891 - 2² = 6794633887 is a prime.

Together with 6794633893, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6794633893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3397316945 + 3397316946.

It is an arithmetic number, because the mean of its divisors is an integer number (3397316946).

Almost surely, 2^6794633891 is an apocalyptic number.

6794633891 is a deficient number, since it is larger than the sum of its proper divisors (1).

6794633891 is an equidigital number, since it uses as much as digits as its factorization.

6794633891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 56.

The square root of 6794633891 is about 82429.5692758369. The cubic root of 6794633891 is about 1894.0379957156.

The spelling of 6794633891 in words is "six billion, seven hundred ninety-four million, six hundred thirty-three thousand, eight hundred ninety-one".