2276661776 has 40 divisors (see below), whose sum is σ = 4756466400. Its totient is φ = 1052110080.

The previous prime is 2276661773. The next prime is 2276661781. The reversal of 2276661776 is 6771666722.

It is not an unprimeable number, because it can be changed into a prime (2276661773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78866 + ... + 103793.

It is an arithmetic number, because the mean of its divisors is an integer number (118911660).

Almost surely, 2^2276661776 is an apocalyptic number.

It is an amenable number.

2276661776 is an abundant number, since it is smaller than the sum of its proper divisors (2479804624).

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

2276661776 is a wasteful number, since it uses less digits than its factorization.

2276661776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182727 (or 182721 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 50.

The square root of 2276661776 is about 47714.3770366962. The cubic root of 2276661776 is about 1315.5262103918.

The spelling of 2276661776 in words is "two billion, two hundred seventy-six million, six hundred sixty-one thousand, seven hundred seventy-six".