1166006 has 8 divisors (see below), whose sum is σ = 1759320. Its totient is φ = 579568.

The previous prime is 1165993. The next prime is 1166021. The reversal of 1166006 is 6006611.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1271 + ... + 1986.

It is an arithmetic number, because the mean of its divisors is an integer number (219915).

2^1166006 is an apocalyptic number.

1166006 is a deficient number, since it is larger than the sum of its proper divisors (593314).

1166006 is a wasteful number, since it uses less digits than its factorization.

1166006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3438.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1166006 is about 1079.8175771861. The cubic root of 1166006 is about 105.2527847410.

It can be divided in two parts, 116 and 6006, that multiplied together give a palindrome (696696).

The spelling of 1166006 in words is "one million, one hundred sixty-six thousand, six".