2644116 has 24 divisors (see below), whose sum is σ = 6494880. Its totient is φ = 834912.

The previous prime is 2644093. The next prime is 2644121. The reversal of 2644116 is 6114462.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5571 + ... + 6026.

It is an arithmetic number, because the mean of its divisors is an integer number (270620).

2^2644116 is an apocalyptic number.

It is an amenable number.

2644116 is an abundant number, since it is smaller than the sum of its proper divisors (3850764).

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

2644116 is a wasteful number, since it uses less digits than its factorization.

2644116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11623 (or 11621 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 2644116 is about 1626.0737990633. The cubic root of 2644116 is about 138.2802538247.

Adding to 2644116 its reverse (6114462), we get a palindrome (8758578).

The spelling of 2644116 in words is "two million, six hundred forty-four thousand, one hundred sixteen".