1116636 has 12 divisors (see below), whose sum is σ = 2605512. Its totient is φ = 372208.

The previous prime is 1116631. The next prime is 1116637. The reversal of 1116636 is 6366111.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46515 + ... + 46538.

It is an arithmetic number, because the mean of its divisors is an integer number (217126).

2^1116636 is an apocalyptic number.

It is an amenable number.

1116636 is an abundant number, since it is smaller than the sum of its proper divisors (1488876).

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

1116636 is a wasteful number, since it uses less digits than its factorization.

1116636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93060 (or 93058 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 1116636 is about 1056.7099885967. The cubic root of 1116636 is about 103.7458042528.

The spelling of 1116636 in words is "one million, one hundred sixteen thousand, six hundred thirty-six".