1166466 has 16 divisors (see below), whose sum is σ = 2666304. Its totient is φ = 333264.

The previous prime is 1166453. The next prime is 1166479. The reversal of 1166466 is 6646611.

It is an interprime number because it is at equal distance from previous prime (1166453) and next prime (1166479).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13845 + ... + 13928.

It is an arithmetic number, because the mean of its divisors is an integer number (166644).

2^1166466 is an apocalyptic number.

1166466 is an abundant number, since it is smaller than the sum of its proper divisors (1499838).

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

1166466 is a wasteful number, since it uses less digits than its factorization.

1166466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27785.

The product of its digits is 5184, while the sum is 30.

The square root of 1166466 is about 1080.0305551233. The cubic root of 1166466 is about 105.2666239824.

The spelling of 1166466 in words is "one million, one hundred sixty-six thousand, four hundred sixty-six".