1112576 has 40 divisors (see below), whose sum is σ = 2320164. Its totient is φ = 532480.

The previous prime is 1112569. The next prime is 1112581. The reversal of 1112576 is 6752111.

It can be written as a sum of positive squares in 2 ways, for example, as 1081600 + 30976 = 1040^2 + 176^2 .

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, 20966 + ... + 21018.

2^1112576 is an apocalyptic number.

1112576 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 1112576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1160082).

1112576 is an abundant number, since it is smaller than the sum of its proper divisors (1207588).

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

1112576 is an frugal number, since it uses more digits than its factorization.

1112576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112 (or 96 counting only the distinct ones).

The product of its digits is 420, while the sum is 23.

The square root of 1112576 is about 1054.7871823264. The cubic root of 1112576 is about 103.6199143801.

Adding to 1112576 its reverse (6752111), we get a palindrome (7864687).

The spelling of 1112576 in words is "one million, one hundred twelve thousand, five hundred seventy-six".