11116576 has 48 divisors (see below), whose sum is σ = 23126040. Its totient is φ = 5253120.

The previous prime is 11116571. The next prime is 11116597. The reversal of 11116576 is 67561111.

11116576 is nontrivially palindromic in base 5.

It can be written as a sum of positive squares in 4 ways, for example, as 10732176 + 384400 = 3276^2 + 620^2 .

It is not an unprimeable number, because it can be changed into a prime (11116571) 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 7 ways as a sum of consecutive naturals, for example, 48430 + ... + 48658.

Almost surely, 2^11116576 is an apocalyptic number.

11116576 is a gapful number since it is divisible by the number (16) 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 11116576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11563020).

11116576 is an abundant number, since it is smaller than the sum of its proper divisors (12009464).

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

11116576 is a wasteful number, since it uses less digits than its factorization.

11116576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 309 counting only the distinct ones).

The product of its digits is 1260, while the sum is 28.

The square root of 11116576 is about 3334.1529658970. The cubic root of 11116576 is about 223.1808944648.

Adding to 11116576 its reverse (67561111), we get a palindrome (78677687).

The spelling of 11116576 in words is "eleven million, one hundred sixteen thousand, five hundred seventy-six".