2770774016 has 24 divisors (see below), whose sum is σ = 5540199210. Its totient is φ = 1385385984.

The previous prime is 2770774007. The next prime is 2770774021. The reversal of 2770774016 is 6104770772.

It can be written as a sum of positive squares in only one way, i.e., 1852441600 + 918332416 = 43040^2 + 30304^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 674411 + ... + 678506.

Almost surely, 2^2770774016 is an apocalyptic number.

It is an amenable number.

2770774016 is a deficient number, since it is larger than the sum of its proper divisors (2769425194).

2770774016 is an equidigital number, since it uses as much as digits as its factorization.

2770774016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352939 (or 1352919 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 41.

The square root of 2770774016 is about 52638.1422164574. The cubic root of 2770774016 is about 1404.5386742072.

The spelling of 2770774016 in words is "two billion, seven hundred seventy million, seven hundred seventy-four thousand, sixteen".