12827996 has 24 divisors (see below), whose sum is σ = 24113376. Its totient is φ = 5949440.

The previous prime is 12827993. The next prime is 12828001. The reversal of 12827996 is 69972821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12827993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 6156.

It is an arithmetic number, because the mean of its divisors is an integer number (1004724).

Almost surely, 2^12827996 is an apocalyptic number.

It is an amenable number.

12827996 is a deficient number, since it is larger than the sum of its proper divisors (11285380).

12827996 is a wasteful number, since it uses less digits than its factorization.

12827996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749 (or 2747 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The square root of 12827996 is about 3581.6191869042. The cubic root of 12827996 is about 234.0918382057.

The spelling of 12827996 in words is "twelve million, eight hundred twenty-seven thousand, nine hundred ninety-six".