2772846752 has 24 divisors (see below), whose sum is σ = 5878969236. Its totient is φ = 1279775232.

The previous prime is 2772846707. The next prime is 2772846763. The reversal of 2772846752 is 2576482772.

It can be written as a sum of positive squares in 2 ways, for example, as 2770548496 + 2298256 = 52636^2 + 1516^2 .

It is a super-2 number, since 2×2772846752² = 15377358220153899008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2772846752.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3332333 + ... + 3333164.

Almost surely, 2^2772846752 is an apocalyptic number.

It is an amenable number.

2772846752 is an abundant number, since it is smaller than the sum of its proper divisors (3106122484).

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

2772846752 is a wasteful number, since it uses less digits than its factorization.

2772846752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6665520 (or 6665512 counting only the distinct ones).

The product of its digits is 2634240, while the sum is 50.

The square root of 2772846752 is about 52657.8270725255. The cubic root of 2772846752 is about 1404.8888185135. Note that the first 4 decimals are identical.

The spelling of 2772846752 in words is "two billion, seven hundred seventy-two million, eight hundred forty-six thousand, seven hundred fifty-two".