1166992 has 10 divisors (see below), whose sum is σ = 2261078. Its totient is φ = 583488.

The previous prime is 1166987. The next prime is 1167011. The reversal of 1166992 is 2996611.

It can be written as a sum of positive squares in only one way, i.e., 1157776 + 9216 = 1076^2 + 96^2 .

It is a super-3 number, since 3×1166992³ = 4767875333664190464, which contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36453 + ... + 36484.

2^1166992 is an apocalyptic number.

It is an amenable number.

1166992 is a deficient number, since it is larger than the sum of its proper divisors (1094086).

1166992 is an equidigital number, since it uses as much as digits as its factorization.

1166992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72945 (or 72939 counting only the distinct ones).

The product of its digits is 5832, while the sum is 34.

The square root of 1166992 is about 1080.2740393067. The cubic root of 1166992 is about 105.2824443959.

The spelling of 1166992 in words is "one million, one hundred sixty-six thousand, nine hundred ninety-two".