6773474161 has 2 divisors, whose sum is σ = 6773474162. Its totient is φ = 6773474160.

The previous prime is 6773474119. The next prime is 6773474243. The reversal of 6773474161 is 1614743776.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5997573136 + 775901025 = 77444^2 + 27855^2 .

It is a cyclic number.

It is not a de Polignac number, because 6773474161 - 2²¹ = 6771377009 is a prime.

It is not a weakly prime, because it can be changed into another prime (6779474161) 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 as a sum of consecutive naturals, namely, 3386737080 + 3386737081.

It is an arithmetic number, because the mean of its divisors is an integer number (3386737081).

Almost surely, 2^6773474161 is an apocalyptic number.

It is an amenable number.

6773474161 is a deficient number, since it is larger than the sum of its proper divisors (1).

6773474161 is an equidigital number, since it uses as much as digits as its factorization.

6773474161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 592704, while the sum is 46.

The square root of 6773474161 is about 82301.1188320062. The cubic root of 6773474161 is about 1892.0698245540.

The spelling of 6773474161 in words is "six billion, seven hundred seventy-three million, four hundred seventy-four thousand, one hundred sixty-one".