2752727328 has 336 divisors, whose sum is σ = 9081124920. Its totient is φ = 815173632.

The previous prime is 2752727317. The next prime is 2752727333. The reversal of 2752727328 is 8237272572.

It can be written as a sum of positive squares in 4 ways, for example, as 987719184 + 1765008144 = 31428^2 + 42012^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 8794500 + ... + 8794812.

Almost surely, 2^2752727328 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 2752727328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4540562460).

2752727328 is an abundant number, since it is smaller than the sum of its proper divisors (6328397592).

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

2752727328 is a wasteful number, since it uses less digits than its factorization.

2752727328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 360 counting only the distinct ones).

The product of its digits is 658560, while the sum is 45.

The square root of 2752727328 is about 52466.4400164524. The cubic root of 2752727328 is about 1401.4826686826.

The spelling of 2752727328 in words is "two billion, seven hundred fifty-two million, seven hundred twenty-seven thousand, three hundred twenty-eight".