2770774208 has 56 divisors (see below), whose sum is σ = 5644524144. Its totient is φ = 1348992000.

The previous prime is 2770774207. The next prime is 2770774241. The reversal of 2770774208 is 8024770772.

It is not an unprimeable number, because it can be changed into a prime (2770774207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390791 + ... + 397817.

It is an arithmetic number, because the mean of its divisors is an integer number (100795074).

Almost surely, 2^2770774208 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 2770774208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2822262072).

2770774208 is an abundant number, since it is smaller than the sum of its proper divisors (2873749936).

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

2770774208 is a wasteful number, since it uses less digits than its factorization.

2770774208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7201 (or 7191 counting only the distinct ones).

The product of its (nonzero) digits is 307328, while the sum is 44.

The square root of 2770774208 is about 52638.1440402300. The cubic root of 2770774208 is about 1404.5387066496.

The spelling of 2770774208 in words is "two billion, seven hundred seventy million, seven hundred seventy-four thousand, two hundred eight".