2776630848 has 56 divisors (see below), whose sum is σ = 7350678720. Its totient is φ = 925017600.

The previous prime is 2776630819. The next prime is 2776630853. The reversal of 2776630848 is 8480366772.

It is a self number, because there is not a number n which added to its sum of digits gives 2776630848.

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, 486958 + ... + 492626.

It is an arithmetic number, because the mean of its divisors is an integer number (131262120).

Almost surely, 2^2776630848 is an apocalyptic number.

It is an amenable number.

2776630848 is an abundant number, since it is smaller than the sum of its proper divisors (4574047872).

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

2776630848 is a wasteful number, since it uses less digits than its factorization.

2776630848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8235 (or 8225 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 2776630848 is about 52693.7458148498. The cubic root of 2776630848 is about 1405.5276105945.

The spelling of 2776630848 in words is "two billion, seven hundred seventy-six million, six hundred thirty thousand, eight hundred forty-eight".