2766904256 has 56 divisors (see below), whose sum is σ = 5679862656. Its totient is φ = 1335951360.

The previous prime is 2766904247. The next prime is 2766904271. The reversal of 2766904256 is 6524096672.

2766904256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2766904256.

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, 1143560 + ... + 1145976.

Almost surely, 2^2766904256 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 2766904256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2839931328).

2766904256 is an abundant number, since it is smaller than the sum of its proper divisors (2912958400).

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

2766904256 is a wasteful number, since it uses less digits than its factorization.

2766904256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3037 (or 3027 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The square root of 2766904256 is about 52601.3712368794. The cubic root of 2766904256 is about 1403.8844935996.

The spelling of 2766904256 in words is "two billion, seven hundred sixty-six million, nine hundred four thousand, two hundred fifty-six".