2684841016 has 64 divisors (see below), whose sum is σ = 5922201600. Its totient is φ = 1124976000.

The previous prime is 2684841013. The next prime is 2684841031. The reversal of 2684841016 is 6101484862.

It is a self number, because there is not a number n which added to its sum of digits gives 2684841016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684841011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315725 + ... + 1317763.

It is an arithmetic number, because the mean of its divisors is an integer number (92534400).

Almost surely, 2^2684841016 is an apocalyptic number.

2684841016 is a gapful number since it is divisible by the number (26) 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 2684841016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2961100800).

2684841016 is an abundant number, since it is smaller than the sum of its proper divisors (3237360584).

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

2684841016 is a wasteful number, since it uses less digits than its factorization.

2684841016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3220 (or 3216 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 40.

The square root of 2684841016 is about 51815.4515178629. The cubic root of 2684841016 is about 1389.8657662413.

The spelling of 2684841016 in words is "two billion, six hundred eighty-four million, eight hundred forty-one thousand, sixteen".