1100006 has 8 divisors (see below), whose sum is σ = 1674840. Its totient is φ = 541728.

The previous prime is 1099997. The next prime is 1100009. The reversal of 1100006 is 6000011.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1099966 and 1100002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3971 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (209355).

2^1100006 is an apocalyptic number.

1100006 is a deficient number, since it is larger than the sum of its proper divisors (574834).

1100006 is an equidigital number, since it uses as much as digits as its factorization.

1100006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8278.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1100006 is about 1048.8117085540. The cubic root of 1100006 is about 103.2281992326.

Adding to 1100006 its reverse (6000011), we get a palindrome (7100017).

The spelling of 1100006 in words is "one million, one hundred thousand, six".