1606112 has 24 divisors (see below), whose sum is σ = 3225096. Its totient is φ = 787072.

The previous prime is 1606097. The next prime is 1606117. The reversal of 1606112 is 2116061.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606117) 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 3 ways as a sum of consecutive naturals, for example, 1223 + ... + 2169.

It is an arithmetic number, because the mean of its divisors is an integer number (134379).

2^1606112 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 1606112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1612548).

1606112 is an abundant number, since it is smaller than the sum of its proper divisors (1618984).

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

1606112 is an equidigital number, since it uses as much as digits as its factorization.

1606112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010 (or 1002 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1606112 is about 1267.3247413351. The cubic root of 1606112 is about 117.1094502626.

The spelling of 1606112 in words is "one million, six hundred six thousand, one hundred twelve".