2773315876 has 12 divisors (see below), whose sum is σ = 5138791308. Its totient is φ = 1305089792.

The previous prime is 2773315861. The next prime is 2773315889. The reversal of 2773315876 is 6785133772.

It can be written as a sum of positive squares in 2 ways, for example, as 2542579776 + 230736100 = 50424^2 + 15190^2 .

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, 20391961 + ... + 20392096.

It is an arithmetic number, because the mean of its divisors is an integer number (428232609).

Almost surely, 2^2773315876 is an apocalyptic number.

It is an amenable number.

2773315876 is a deficient number, since it is larger than the sum of its proper divisors (2365475432).

2773315876 is a wasteful number, since it uses less digits than its factorization.

2773315876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40784078 (or 40784076 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 49.

The square root of 2773315876 is about 52662.2813406332. The cubic root of 2773315876 is about 1404.9680427376.

The spelling of 2773315876 in words is "two billion, seven hundred seventy-three million, three hundred fifteen thousand, eight hundred seventy-six".