2770680573 has 20 divisors (see below), whose sum is σ = 4206776508. Its totient is φ = 1816836480.

The previous prime is 2770680557. The next prime is 2770680593. The reversal of 2770680573 is 3750860772.

2770680573 is a `hidden beast` number, since 2 + 7 + 70 + 6 + 8 + 0 + 573 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 25130169 + 2745550404 = 5013^2 + 52398^2 .

It is not a de Polignac number, because 2770680573 - 2⁴ = 2770680557 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2770680593) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 275436 + ... + 285317.

Almost surely, 2^2770680573 is an apocalyptic number.

It is an amenable number.

2770680573 is a deficient number, since it is larger than the sum of its proper divisors (1436095935).

2770680573 is an equidigital number, since it uses as much as digits as its factorization.

2770680573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560826 (or 560817 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 2770680573 is about 52637.2546111592. The cubic root of 2770680573 is about 1404.5228849028.

The spelling of 2770680573 in words is "two billion, seven hundred seventy million, six hundred eighty thousand, five hundred seventy-three".