12996822 has 8 divisors (see below), whose sum is σ = 25993656. Its totient is φ = 4332272.

The previous prime is 12996803. The next prime is 12996827. The reversal of 12996822 is 22869921.

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

12996822 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12996827) 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, 1083063 + ... + 1083074.

It is an arithmetic number, because the mean of its divisors is an integer number (3249207).

Almost surely, 2^12996822 is an apocalyptic number.

12996822 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12996822 is a wasteful number, since it uses less digits than its factorization.

12996822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166142.

The product of its digits is 31104, while the sum is 39.

The square root of 12996822 is about 3605.1105392207. The cubic root of 12996822 is about 235.1143068474.

The spelling of 12996822 in words is "twelve million, nine hundred ninety-six thousand, eight hundred twenty-two".