1071166 has 8 divisors (see below), whose sum is σ = 1646064. Its totient is φ = 522480.

The previous prime is 1071157. The next prime is 1071181. The reversal of 1071166 is 6611701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1071166² = 2294793199112, which contains 22 as substring.

It is a congruent 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, 6450 + ... + 6613.

It is an arithmetic number, because the mean of its divisors is an integer number (205758).

2^1071166 is an apocalyptic number.

1071166 is a deficient number, since it is larger than the sum of its proper divisors (574898).

1071166 is a wasteful number, since it uses less digits than its factorization.

1071166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13106.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 1071166 is about 1034.9714971921. The cubic root of 1071166 is about 102.3180511957.

Adding to 1071166 its reverse (6611701), we get a palindrome (7682867).

The spelling of 1071166 in words is "one million, seventy-one thousand, one hundred sixty-six".