11163966 has 16 divisors (see below), whose sum is σ = 24357888. Its totient is φ = 3383000.

The previous prime is 11163959. The next prime is 11163989. The reversal of 11163966 is 66936111.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84510 + ... + 84641.

It is an arithmetic number, because the mean of its divisors is an integer number (1522368).

Almost surely, 2^11163966 is an apocalyptic number.

11163966 is an abundant number, since it is smaller than the sum of its proper divisors (13193922).

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

11163966 is a wasteful number, since it uses less digits than its factorization.

11163966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169167.

The product of its digits is 5832, while the sum is 33.

The square root of 11163966 is about 3341.2521604931. The cubic root of 11163966 is about 223.4975851678.

The spelling of 11163966 in words is "eleven million, one hundred sixty-three thousand, nine hundred sixty-six".