6768161169 has 16 divisors (see below), whose sum is σ = 11250969600. Its totient is φ = 3515927760.

The previous prime is 6768161167. The next prime is 6768161203. The reversal of 6768161169 is 9611618676.

6768161169 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6768161169 - 2¹ = 6768161167 is a prime.

It is a super-2 number, since 2×6768161169² = 91616011219118893122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6768161161) 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 in 15 ways as a sum of consecutive naturals, for example, 14649469 + ... + 14649930.

It is an arithmetic number, because the mean of its divisors is an integer number (703185600).

Almost surely, 2^6768161169 is an apocalyptic number.

It is an amenable number.

6768161169 is a deficient number, since it is larger than the sum of its proper divisors (4482808431).

6768161169 is a wasteful number, since it uses less digits than its factorization.

6768161169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29299420.

The product of its digits is 653184, while the sum is 51.

The square root of 6768161169 is about 82268.8347370983. The cubic root of 6768161169 is about 1891.5749932411.

The spelling of 6768161169 in words is "six billion, seven hundred sixty-eight million, one hundred sixty-one thousand, one hundred sixty-nine".