2866708812 has 96 divisors (see below), whose sum is σ = 7571289600. Its totient is φ = 836236800.

The previous prime is 2866708769. The next prime is 2866708843. The reversal of 2866708812 is 2188076682.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1564737 + ... + 1566567.

It is an arithmetic number, because the mean of its divisors is an integer number (78867600).

Almost surely, 2^2866708812 is an apocalyptic number.

2866708812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2866708812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3785644800).

2866708812 is an abundant number, since it is smaller than the sum of its proper divisors (4704580788).

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

2866708812 is a wasteful number, since it uses less digits than its factorization.

2866708812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287 (or 2285 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 2866708812 is about 53541.6549239935. The cubic root of 2866708812 is about 1420.5652731941.

The spelling of 2866708812 in words is "two billion, eight hundred sixty-six million, seven hundred eight thousand, eight hundred twelve".