2868216612 has 24 divisors (see below), whose sum is σ = 6736830912. Its totient is φ = 949740000.

The previous prime is 2868216599. The next prime is 2868216613. The reversal of 2868216612 is 2166128682.

It is not an unprimeable number, because it can be changed into a prime (2868216613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789639 + ... + 793262.

It is an arithmetic number, because the mean of its divisors is an integer number (280701288).

Almost surely, 2^2868216612 is an apocalyptic number.

It is an amenable number.

2868216612 is an abundant number, since it is smaller than the sum of its proper divisors (3868614300).

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

2868216612 is a wasteful number, since it uses less digits than its factorization.

2868216612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583059 (or 1583057 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 2868216612 is about 53555.7336986433. The cubic root of 2868216612 is about 1420.8142873121.

The spelling of 2868216612 in words is "two billion, eight hundred sixty-eight million, two hundred sixteen thousand, six hundred twelve".