1112686 has 4 divisors (see below), whose sum is σ = 1669032. Its totient is φ = 556342.

The previous prime is 1112677. The next prime is 1112689. The reversal of 1112686 is 6862111.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1112686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278170 + ... + 278173.

It is an arithmetic number, because the mean of its divisors is an integer number (417258).

2^1112686 is an apocalyptic number.

1112686 is a deficient number, since it is larger than the sum of its proper divisors (556346).

1112686 is an equidigital number, since it uses as much as digits as its factorization.

1112686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556345.

The product of its digits is 576, while the sum is 25.

The square root of 1112686 is about 1054.8393242575. The cubic root of 1112686 is about 103.6233292224.

Adding to 1112686 its reverse (6862111), we get a palindrome (7974797).

The spelling of 1112686 in words is "one million, one hundred twelve thousand, six hundred eighty-six".