1166116 has 12 divisors (see below), whose sum is σ = 2332288. Its totient is φ = 499752.

The previous prime is 1166107. The next prime is 1166131. The reversal of 1166116 is 6116611.

1166116 is nontrivially palindromic in base 13.

1166116 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20796 + ... + 20851.

2^1166116 is an apocalyptic number.

It is an amenable number.

1166116 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.

1166116 is a wasteful number, since it uses less digits than its factorization.

1166116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41658 (or 41656 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 1166116 is about 1079.8685105141. The cubic root of 1166116 is about 105.2560944559.

The spelling of 1166116 in words is "one million, one hundred sixty-six thousand, one hundred sixteen".