12769168 has 20 divisors (see below), whose sum is σ = 24802480. Its totient is φ = 6368544.

The previous prime is 12769157. The next prime is 12769171. The reversal of 12769168 is 86196721.

It is a self number, because there is not a number n which added to its sum of digits gives 12769168.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8023 + ... + 9481.

It is an arithmetic number, because the mean of its divisors is an integer number (1240124).

Almost surely, 2^12769168 is an apocalyptic number.

It is an amenable number.

12769168 is a deficient number, since it is larger than the sum of its proper divisors (12033312).

12769168 is a wasteful number, since it uses less digits than its factorization.

12769168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2014 (or 2008 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The square root of 12769168 is about 3573.3972631097. The cubic root of 12769168 is about 233.7334486455.

It can be divided in two parts, 127 and 69168, that multiplied together give a triangular number (8784336 = T₄₁₉₁).

The spelling of 12769168 in words is "twelve million, seven hundred sixty-nine thousand, one hundred sixty-eight".