11996996 has 12 divisors (see below), whose sum is σ = 22903440. Its totient is φ = 5453160.

The previous prime is 11996993. The next prime is 11997049. The reversal of 11996996 is 69969911.

11996996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11996993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136286 + ... + 136373.

It is an arithmetic number, because the mean of its divisors is an integer number (1908620).

Almost surely, 2^11996996 is an apocalyptic number.

It is an amenable number.

11996996 is a deficient number, since it is larger than the sum of its proper divisors (10906444).

11996996 is a wasteful number, since it uses less digits than its factorization.

11996996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272674 (or 272672 counting only the distinct ones).

The product of its digits is 236196, while the sum is 50.

The square root of 11996996 is about 3463.6679979467. The cubic root of 11996996 is about 228.9237429075.

The spelling of 11996996 in words is "eleven million, nine hundred ninety-six thousand, nine hundred ninety-six".