2871086724 has 36 divisors (see below), whose sum is σ = 7917240240. Its totient is φ = 870026160.

The previous prime is 2871086719. The next prime is 2871086741. The reversal of 2871086724 is 4276801782.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2871086724.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3624714 + ... + 3625505.

It is an arithmetic number, because the mean of its divisors is an integer number (219923340).

Almost surely, 2^2871086724 is an apocalyptic number.

It is an amenable number.

2871086724 is an abundant number, since it is smaller than the sum of its proper divisors (5046153516).

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

2871086724 is a wasteful number, since it uses less digits than its factorization.

2871086724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7250240 (or 7250235 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 2871086724 is about 53582.5225609993. The cubic root of 2871086724 is about 1421.2880470550.

The spelling of 2871086724 in words is "two billion, eight hundred seventy-one million, eighty-six thousand, seven hundred twenty-four".