1116612 has 72 divisors (see below), whose sum is σ = 3383520. Its totient is φ = 317520.

The previous prime is 1116601. The next prime is 1116631. The reversal of 1116612 is 2166111.

1116612 is a `hidden beast` number, since 1 + 1 + 1 + 661 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

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

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 5187 + ... + 5397.

2^1116612 is an apocalyptic number.

1116612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1116612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1691760).

1116612 is an abundant number, since it is smaller than the sum of its proper divisors (2266908).

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

1116612 is a wasteful number, since it uses less digits than its factorization.

1116612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 223 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 1116612 is about 1056.6986325344. The cubic root of 1116612 is about 103.7450609736.

It can be divided in two parts, 111661 and 2, that multiplied together give a palindrome (223322).

The spelling of 1116612 in words is "one million, one hundred sixteen thousand, six hundred twelve".