12876994 has 8 divisors (see below), whose sum is σ = 20801340. Its totient is φ = 5943216.

The previous prime is 12876989. The next prime is 12877001. The reversal of 12876994 is 49967821.

It can be written as a sum of positive squares in 2 ways, for example, as 9690769 + 3186225 = 3113^2 + 1785^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 247609 + ... + 247660.

Almost surely, 2^12876994 is an apocalyptic number.

12876994 is a deficient number, since it is larger than the sum of its proper divisors (7924346).

12876994 is a wasteful number, since it uses less digits than its factorization.

12876994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495284.

The product of its digits is 217728, while the sum is 46.

The square root of 12876994 is about 3588.4528699706. The cubic root of 12876994 is about 234.3895063969.

It can be divided in two parts, 1287 and 6994, that added together give a square (8281 = 91²).

The spelling of 12876994 in words is "twelve million, eight hundred seventy-six thousand, nine hundred ninety-four".