12772046 has 24 divisors (see below), whose sum is σ = 22715640. Its totient is φ = 5368272.

The previous prime is 12772013. The next prime is 12772057. The reversal of 12772046 is 64027721.

12772046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12772046² = 326250318052232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3965 + ... + 6423.

It is an arithmetic number, because the mean of its divisors is an integer number (946485).

Almost surely, 2^12772046 is an apocalyptic number.

12772046 is a deficient number, since it is larger than the sum of its proper divisors (9943594).

12772046 is a wasteful number, since it uses less digits than its factorization.

12772046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2528 (or 2521 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 12772046 is about 3573.7999384409. The cubic root of 12772046 is about 233.7510074594.

Adding to 12772046 its reverse (64027721), we get a palindrome (76799767).

The spelling of 12772046 in words is "twelve million, seven hundred seventy-two thousand, forty-six".