11806996 has 12 divisors (see below), whose sum is σ = 21220948. Its totient is φ = 5743872.

The previous prime is 11806967. The next prime is 11806997. The reversal of 11806996 is 69960811.

It can be written as a sum of positive squares in 2 ways, for example, as 10627600 + 1179396 = 3260^2 + 1086^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11806997) 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, 39741 + ... + 40036.

Almost surely, 2^11806996 is an apocalyptic number.

It is an amenable number.

11806996 is a deficient number, since it is larger than the sum of its proper divisors (9413952).

11806996 is a wasteful number, since it uses less digits than its factorization.

11806996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79818 (or 79816 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 11806996 is about 3436.1309637440. The cubic root of 11806996 is about 227.7087951505.

The spelling of 11806996 in words is "eleven million, eight hundred six thousand, nine hundred ninety-six".