12768104 has 8 divisors (see below), whose sum is σ = 23940210. Its totient is φ = 6384048.

The previous prime is 12768103. The next prime is 12768121. The reversal of 12768104 is 40186721.

It can be written as a sum of positive squares in only one way, i.e., 12264004 + 504100 = 3502^2 + 710^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a fibodiv number, since the Fibonacci-like sequence with seeds 12768 and 104 contains 12768104 itself.

It is not an unprimeable number, because it can be changed into a prime (12768101) by changing a digit.

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 as a sum of consecutive naturals, namely, 797999 + ... + 798014.

Almost surely, 2^12768104 is an apocalyptic number.

It is an amenable number.

12768104 is a deficient number, since it is larger than the sum of its proper divisors (11172106).

12768104 is a wasteful number, since it uses less digits than its factorization.

12768104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596019 (or 1596015 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 12768104 is about 3573.2483820748. The cubic root of 12768104 is about 233.7269564633.

The spelling of 12768104 in words is "twelve million, seven hundred sixty-eight thousand, one hundred four".