1098066 has 32 divisors (see below), whose sum is σ = 2344320. Its totient is φ = 342144.

The previous prime is 1098037. The next prime is 1098073. The reversal of 1098066 is 6608901.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 7.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10020 + ... + 10128.

It is an arithmetic number, because the mean of its divisors is an integer number (73260).

2^1098066 is an apocalyptic number.

1098066 is an abundant number, since it is smaller than the sum of its proper divisors (1246254).

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

1098066 is a wasteful number, since it uses less digits than its factorization.

1098066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 1098066 is about 1047.8864442295. The cubic root of 1098066 is about 103.1674781845.

The spelling of 1098066 in words is "one million, ninety-eight thousand, sixty-six".