2065888768 has 40 divisors (see below), whose sum is σ = 4132568088. Its totient is φ = 1031737344.

The previous prime is 2065888729. The next prime is 2065888793. The reversal of 2065888768 is 8678885602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573180 + ... + 576772.

Almost surely, 2^2065888768 is an apocalyptic number.

It is an amenable number.

2065888768 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

2065888768 is an equidigital number, since it uses as much as digits as its factorization.

2065888768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4734 (or 4718 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 58.

The square root of 2065888768 is about 45452.0491067235. The cubic root of 2065888768 is about 1273.6076083483.

The spelling of 2065888768 in words is "two billion, sixty-five million, eight hundred eighty-eight thousand, seven hundred sixty-eight".