2712868581 has 16 divisors (see below), whose sum is σ = 3704645120. Its totient is φ = 1764912240.

The previous prime is 2712868579. The next prime is 2712868589. The reversal of 2712868581 is 1858682172.

2712868581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2712868581 - 2¹ = 2712868579 is a prime.

It is a super-2 number, since 2×2712868581² = 14719311875553907122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2712868581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2712868589) 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, 142080 + ... + 160038.

It is an arithmetic number, because the mean of its divisors is an integer number (231540320).

Almost surely, 2^2712868581 is an apocalyptic number.

It is an amenable number.

2712868581 is a deficient number, since it is larger than the sum of its proper divisors (991776539).

2712868581 is a wasteful number, since it uses less digits than its factorization.

2712868581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19176.

The product of its digits is 430080, while the sum is 48.

The square root of 2712868581 is about 52085.2050106362. The cubic root of 2712868581 is about 1394.6853914700.

The spelling of 2712868581 in words is "two billion, seven hundred twelve million, eight hundred sixty-eight thousand, five hundred eighty-one".