1116687 has 32 divisors (see below), whose sum is σ = 1854720. Its totient is φ = 587520.

The previous prime is 1116677. The next prime is 1116701. The reversal of 1116687 is 7866111.

It is a happy number.

It is not a de Polignac number, because 1116687 - 2⁸ = 1116431 is a prime.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116637) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8083 + ... + 8219.

It is an arithmetic number, because the mean of its divisors is an integer number (57960).

2^1116687 is an apocalyptic number.

1116687 is a deficient number, since it is larger than the sum of its proper divisors (738033).

1116687 is a wasteful number, since it uses less digits than its factorization.

1116687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183.

The product of its digits is 2016, while the sum is 30.

The square root of 1116687 is about 1056.7341198239. The cubic root of 1116687 is about 103.7473836859.

The spelling of 1116687 in words is "one million, one hundred sixteen thousand, six hundred eighty-seven".