12772068 has 12 divisors (see below), whose sum is σ = 29801520. Its totient is φ = 4257352.

The previous prime is 12772063. The next prime is 12772091. The reversal of 12772068 is 86027721.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (12772063) 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 in 3 ways as a sum of consecutive naturals, for example, 532158 + ... + 532181.

It is an arithmetic number, because the mean of its divisors is an integer number (2483460).

Almost surely, 2^12772068 is an apocalyptic number.

It is an amenable number.

12772068 is an abundant number, since it is smaller than the sum of its proper divisors (17029452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12772068 is a wasteful number, since it uses less digits than its factorization.

12772068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064346 (or 1064344 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 12772068 is about 3573.8030163958. The cubic root of 12772068 is about 233.7511416723.

Adding to 12772068 its reverse (86027721), we get a palindrome (98799789).

The spelling of 12772068 in words is "twelve million, seven hundred seventy-two thousand, sixty-eight".