2773260000 has 720 divisors, whose sum is σ = 11789826048. Its totient is φ = 604800000.

The previous prime is 2773259989. The next prime is 2773260041. The reversal of 2773260000 is 623772.

2773260000 is a `hidden beast` number, since 27 + 7 + 32 + 600 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 39059965 + ... + 39060035.

Almost surely, 2^2773260000 is an apocalyptic number.

2773260000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2773260000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5894913024).

2773260000 is an abundant number, since it is smaller than the sum of its proper divisors (9016566048).

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

2773260000 is a wasteful number, since it uses less digits than its factorization.

2773260000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 2773260000 is about 52661.7508254331. The cubic root of 2773260000 is about 1404.9586070386.

Adding to 2773260000 its reverse (623772), we get a palindrome (2773883772).

The spelling of 2773260000 in words is "two billion, seven hundred seventy-three million, two hundred sixty thousand".