12767672 has 16 divisors (see below), whose sum is σ = 23983800. Its totient is φ = 6372000.

The previous prime is 12767669. The next prime is 12767681. The reversal of 12767672 is 27676721.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 4547 + ... + 6797.

Almost surely, 2^12767672 is an apocalyptic number.

It is an amenable number.

12767672 is a deficient number, since it is larger than the sum of its proper divisors (11216128).

12767672 is a wasteful number, since it uses less digits than its factorization.

12767672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966 (or 2962 counting only the distinct ones).

The product of its digits is 49392, while the sum is 38.

The square root of 12767672 is about 3573.1879323652. The cubic root of 12767672 is about 233.7243204367.

The spelling of 12767672 in words is "twelve million, seven hundred sixty-seven thousand, six hundred seventy-two".