12698996 has 12 divisors (see below), whose sum is σ = 22249920. Its totient is φ = 6341880.

The previous prime is 12698993. The next prime is 12698999. The reversal of 12698996 is 69989621.

It is an interprime number because it is at equal distance from previous prime (12698993) and next prime (12698999).

It is a super-2 number, since 2×12698996² = 322528998816032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12698993) 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, 3635 + ... + 6213.

It is an arithmetic number, because the mean of its divisors is an integer number (1854160).

Almost surely, 2^12698996 is an apocalyptic number.

It is an amenable number.

12698996 is a deficient number, since it is larger than the sum of its proper divisors (9550924).

12698996 is a wasteful number, since it uses less digits than its factorization.

12698996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814 (or 3812 counting only the distinct ones).

The product of its digits is 419904, while the sum is 50.

The square root of 12698996 is about 3563.5650688601. The cubic root of 12698996 is about 233.3045070965.

The spelling of 12698996 in words is "twelve million, six hundred ninety-eight thousand, nine hundred ninety-six".