2772073760 has 48 divisors (see below), whose sum is σ = 6616577016. Its totient is φ = 1097392128.

The previous prime is 2772073753. The next prime is 2772073769. The reversal of 2772073760 is 673702772.

It can be written as a sum of positive squares in 4 ways, for example, as 2709410704 + 62663056 = 52052^2 + 7916^2 .

It is not an unprimeable number, because it can be changed into a prime (2772073769) 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, 73787 + ... + 104826.

Almost surely, 2^2772073760 is an apocalyptic number.

2772073760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2772073760 is an abundant number, since it is smaller than the sum of its proper divisors (3844503256).

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

2772073760 is a wasteful number, since it uses less digits than its factorization.

2772073760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178725 (or 178717 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 2772073760 is about 52650.4867973697. The cubic root of 2772073760 is about 1404.7582584979.

The spelling of 2772073760 in words is "two billion, seven hundred seventy-two million, seventy-three thousand, seven hundred sixty".