1116616 has 16 divisors (see below), whose sum is σ = 2166300. Its totient is φ = 538944.

The previous prime is 1116601. The next prime is 1116631. The reversal of 1116616 is 6166111.

It is an interprime number because it is at equal distance from previous prime (1116601) and next prime (1116631).

It can be written as a sum of positive squares in 2 ways, for example, as 1094116 + 22500 = 1046^2 + 150^2 .

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 3 ways as a sum of consecutive naturals, for example, 2175 + ... + 2638.

2^1116616 is an apocalyptic number.

It is an amenable number.

1116616 is a deficient number, since it is larger than the sum of its proper divisors (1049684).

1116616 is a wasteful number, since it uses less digits than its factorization.

1116616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848 (or 4844 counting only the distinct ones).

The product of its digits is 216, while the sum is 22.

The square root of 1116616 is about 1056.7005252199. The cubic root of 1116616 is about 103.7451848542.

It can be divided in two parts, 111661 and 6, that multiplied together give a palindrome (669966).

The spelling of 1116616 in words is "one million, one hundred sixteen thousand, six hundred sixteen".