2871250968 has 128 divisors (see below), whose sum is σ = 7758432000. Its totient is φ = 882731520.

The previous prime is 2871250939. The next prime is 2871250981. The reversal of 2871250968 is 8690521782.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3031471 + ... + 3032417.

It is an arithmetic number, because the mean of its divisors is an integer number (60612750).

Almost surely, 2^2871250968 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 2871250968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3879216000).

2871250968 is an abundant number, since it is smaller than the sum of its proper divisors (4887181032).

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

2871250968 is a wasteful number, since it uses less digits than its factorization.

2871250968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 2871250968 is about 53584.0551656927. The cubic root of 2871250968 is about 1421.3151487074.

The spelling of 2871250968 in words is "two billion, eight hundred seventy-one million, two hundred fifty thousand, nine hundred sixty-eight".