2766260208 has 80 divisors (see below), whose sum is σ = 7355878400. Its totient is φ = 895415040.

The previous prime is 2766260197. The next prime is 2766260249. The reversal of 2766260208 is 8020626672.

2766260208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225333 + ... + 237291.

It is an arithmetic number, because the mean of its divisors is an integer number (91948480).

Almost surely, 2^2766260208 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 2766260208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3677939200).

2766260208 is an abundant number, since it is smaller than the sum of its proper divisors (4589618192).

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

2766260208 is a wasteful number, since it uses less digits than its factorization.

2766260208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12110 (or 12104 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2766260208 is about 52595.2489109045. The cubic root of 2766260208 is about 1403.7755584769.

The spelling of 2766260208 in words is "two billion, seven hundred sixty-six million, two hundred sixty thousand, two hundred eight".