2680044416 has 96 divisors (see below), whose sum is σ = 6258189600. Its totient is φ = 1139841024.

The previous prime is 2680044413. The next prime is 2680044431. The reversal of 2680044416 is 6144400862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2680044413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 857705 + ... + 860823.

It is an arithmetic number, because the mean of its divisors is an integer number (65189475).

Almost surely, 2^2680044416 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 2680044416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3129094800).

2680044416 is an abundant number, since it is smaller than the sum of its proper divisors (3578145184).

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

2680044416 is a wasteful number, since it uses less digits than its factorization.

2680044416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3284 (or 3265 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2680044416 is about 51769.1454053474. The cubic root of 2680044416 is about 1389.0375850906.

The spelling of 2680044416 in words is "two billion, six hundred eighty million, forty-four thousand, four hundred sixteen".