1116756 has 36 divisors (see below), whose sum is σ = 2871232. Its totient is φ = 365904.

The previous prime is 1116751. The next prime is 1116809. The reversal of 1116756 is 6576111.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2181 + ... + 2643.

2^1116756 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116756, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435616).

1116756 is an abundant number, since it is smaller than the sum of its proper divisors (1754476).

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

1116756 is a wasteful number, since it uses less digits than its factorization.

1116756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540 (or 535 counting only the distinct ones).

The product of its digits is 1260, while the sum is 27.

The square root of 1116756 is about 1056.7667670778. The cubic root of 1116756 is about 103.7495204894.

The spelling of 1116756 in words is "one million, one hundred sixteen thousand, seven hundred fifty-six".