2719994976 has 72 divisors (see below), whose sum is σ = 7803530280. Its totient is φ = 898630656.

The previous prime is 2719994939. The next prime is 2719995007. The reversal of 2719994976 is 6794999172.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9246 + ... + 74333.

It is an arithmetic number, because the mean of its divisors is an integer number (108382365).

Almost surely, 2^2719994976 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 2719994976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3901765140).

2719994976 is an abundant number, since it is smaller than the sum of its proper divisors (5083535304).

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

2719994976 is a wasteful number, since it uses less digits than its factorization.

2719994976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83708 (or 83697 counting only the distinct ones).

The product of its digits is 15431472, while the sum is 63.

The square root of 2719994976 is about 52153.5710761976. The cubic root of 2719994976 is about 1395.9055499408.

The spelling of 2719994976 in words is "two billion, seven hundred nineteen million, nine hundred ninety-four thousand, nine hundred seventy-six".