2866396896 has 576 divisors, whose sum is σ = 10144382976. Its totient is φ = 786931200.

The previous prime is 2866396861. The next prime is 2866396901. The reversal of 2866396896 is 6986936682.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60987145 + ... + 60987191.

It is an arithmetic number, because the mean of its divisors is an integer number (17611776).

Almost surely, 2^2866396896 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 2866396896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5072191488).

2866396896 is an abundant number, since it is smaller than the sum of its proper divisors (7277986080).

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

2866396896 is a wasteful number, since it uses less digits than its factorization.

2866396896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 117 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The square root of 2866396896 is about 53538.7420098754. The cubic root of 2866396896 is about 1420.5137491714.

The spelling of 2866396896 in words is "two billion, eight hundred sixty-six million, three hundred ninety-six thousand, eight hundred ninety-six".