2747253312 has 84 divisors (see below), whose sum is σ = 8337741516. Its totient is φ = 861880320.

The previous prime is 2747253283. The next prime is 2747253323. The reversal of 2747253312 is 2133527472.

2747253312 is a `hidden beast` number, since 274 + 72 + 5 + 3 + 312 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 763085376 + 1984167936 = 27624^2 + 44544^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 130489 + ... + 150072.

Almost surely, 2^2747253312 is an apocalyptic number.

It is an amenable number.

2747253312 is an abundant number, since it is smaller than the sum of its proper divisors (5590488204).

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

2747253312 is a wasteful number, since it uses less digits than its factorization.

2747253312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280596 (or 280583 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 2747253312 is about 52414.2472234411. The cubic root of 2747253312 is about 1400.5530658380.

The spelling of 2747253312 in words is "two billion, seven hundred forty-seven million, two hundred fifty-three thousand, three hundred twelve".