2681347716 has 72 divisors (see below), whose sum is σ = 7155002400. Its totient is φ = 846663408.

The previous prime is 2681347703. The next prime is 2681347771. The reversal of 2681347716 is 6177431862.

2681347716 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241495 + ... + 252353.

Almost surely, 2^2681347716 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 2681347716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3577501200).

2681347716 is an abundant number, since it is smaller than the sum of its proper divisors (4473654684).

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

2681347716 is a wasteful number, since it uses less digits than its factorization.

2681347716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10926 (or 10883 counting only the distinct ones).

The product of its digits is 338688, while the sum is 45.

The square root of 2681347716 is about 51781.7314890107. The cubic root of 2681347716 is about 1389.2627106270.

It can be divided in two parts, 26813 and 47716, that added together give a square (74529 = 273²).

The spelling of 2681347716 in words is "two billion, six hundred eighty-one million, three hundred forty-seven thousand, seven hundred sixteen".