1090006 has 8 divisors (see below), whose sum is σ = 1731240. Its totient is φ = 512928.

The previous prime is 1090003. The next prime is 1090013. The reversal of 1090006 is 6000901.

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

It is a super-2 number, since 2×1090006² = 2376226160072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1090003) 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, 15996 + ... + 16063.

It is an arithmetic number, because the mean of its divisors is an integer number (216405).

2^1090006 is an apocalyptic number.

1090006 is a deficient number, since it is larger than the sum of its proper divisors (641234).

1090006 is a wasteful number, since it uses less digits than its factorization.

1090006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32078.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 1090006 is about 1044.0335243660. The cubic root of 1090006 is about 102.9144354903.

Adding to 1090006 its reverse (6000901), we get a palindrome (7090907).

The spelling of 1090006 in words is "one million, ninety thousand, six".