1166912 has 14 divisors (see below), whose sum is σ = 2315718. Its totient is φ = 583424.

The previous prime is 1166903. The next prime is 1166927. The reversal of 1166912 is 2196611.

It can be written as a sum of positive squares in only one way, i.e., 1048576 + 118336 = 1024^2 + 344^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9053 + ... + 9180.

2^1166912 is an apocalyptic number.

It is an amenable number.

1166912 is a deficient number, since it is larger than the sum of its proper divisors (1148806).

1166912 is an equidigital number, since it uses as much as digits as its factorization.

1166912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18245 (or 18235 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 1166912 is about 1080.2370110304. The cubic root of 1166912 is about 105.2800385559.

The spelling of 1166912 in words is "one million, one hundred sixty-six thousand, nine hundred twelve".