12646076 has 6 divisors (see below), whose sum is σ = 22130640. Its totient is φ = 6323036.

The previous prime is 12646057. The next prime is 12646087. The reversal of 12646076 is 67064621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1580756 + ... + 1580763.

It is an arithmetic number, because the mean of its divisors is an integer number (3688440).

Almost surely, 2^12646076 is an apocalyptic number.

It is an amenable number.

12646076 is a deficient number, since it is larger than the sum of its proper divisors (9484564).

12646076 is a wasteful number, since it uses less digits than its factorization.

12646076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161523 (or 3161521 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 12646076 is about 3556.1321685224. The cubic root of 12646076 is about 232.9799758068.

The spelling of 12646076 in words is "twelve million, six hundred forty-six thousand, seventy-six".