112000666 has 4 divisors (see below), whose sum is σ = 168001002. Its totient is φ = 56000332.

The previous prime is 112000663. The next prime is 112000667. The reversal of 112000666 is 666000211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94653441 + 17347225 = 9729^2 + 4165^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

112000666 is a modest number, since divided by 666 gives 112 as remainder.

It is not an unprimeable number, because it can be changed into a prime (112000663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28000165 + ... + 28000168.

Almost surely, 2^112000666 is an apocalyptic number.

112000666 is a deficient number, since it is larger than the sum of its proper divisors (56000336).

112000666 is an equidigital number, since it uses as much as digits as its factorization.

112000666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56000335.

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

The square root of 112000666 is about 10583.0367097540. The cubic root of 112000666 is about 482.0294082824.

Adding to 112000666 its reverse (666000211), we get a palindrome (778000877).

The spelling of 112000666 in words is "one hundred twelve million, six hundred sixty-six", and thus it is an aban number.