6481112 has 32 divisors (see below), whose sum is σ = 13547520. Its totient is φ = 2881440.

The previous prime is 6481087. The next prime is 6481121. The reversal of 6481112 is 2111846.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3353 + ... + 4919.

It is an arithmetic number, because the mean of its divisors is an integer number (423360).

Almost surely, 2^6481112 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 6481112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6773760).

6481112 is an abundant number, since it is smaller than the sum of its proper divisors (7066408).

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

6481112 is a wasteful number, since it uses less digits than its factorization.

6481112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1627 counting only the distinct ones).

The product of its digits is 384, while the sum is 23.

The square root of 6481112 is about 2545.8028203300. The cubic root of 6481112 is about 186.4446140761. Note that the first 3 decimals are identical.

Adding to 6481112 its reverse (2111846), we get a palindrome (8592958).

The spelling of 6481112 in words is "six million, four hundred eighty-one thousand, one hundred twelve".