2768883712 has 104 divisors (see below), whose sum is σ = 6369321600. Its totient is φ = 1178959872.

The previous prime is 2768883703. The next prime is 2768883739. The reversal of 2768883712 is 2173888672.

It is a self number, because there is not a number n which added to its sum of digits gives 2768883712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7712589 + ... + 7712947.

Almost surely, 2^2768883712 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 2768883712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3184660800).

2768883712 is an abundant number, since it is smaller than the sum of its proper divisors (3600437888).

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

2768883712 is an equidigital number, since it uses as much as digits as its factorization.

2768883712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 637 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 52.

The square root of 2768883712 is about 52620.1835040510. The cubic root of 2768883712 is about 1404.2191955992.

The spelling of 2768883712 in words is "two billion, seven hundred sixty-eight million, eight hundred eighty-three thousand, seven hundred twelve".