1120666 has 16 divisors (see below), whose sum is σ = 1751904. Its totient is φ = 537264.

The previous prime is 1120663. The next prime is 1120667. The reversal of 1120666 is 6660211.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (1120661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7060 + ... + 7216.

It is an arithmetic number, because the mean of its divisors is an integer number (109494).

2^1120666 is an apocalyptic number.

1120666 is a deficient number, since it is larger than the sum of its proper divisors (631238).

1120666 is a wasteful number, since it uses less digits than its factorization.

1120666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1120666 is about 1058.6151330866. The cubic root of 1120666 is about 103.8704624884.

Adding to 1120666 its reverse (6660211), we get a palindrome (7780877).

The spelling of 1120666 in words is "one million, one hundred twenty thousand, six hundred sixty-six".