2772824132 has 12 divisors (see below), whose sum is σ = 5225707116. Its totient is φ = 1279764960.

The previous prime is 2772824129. The next prime is 2772824149. The reversal of 2772824132 is 2314282772.

It can be written as a sum of positive squares in 2 ways, for example, as 1588500736 + 1184323396 = 39856^2 + 34414^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26661719 + ... + 26661822.

It is an arithmetic number, because the mean of its divisors is an integer number (435475593).

Almost surely, 2^2772824132 is an apocalyptic number.

It is an amenable number.

2772824132 is a deficient number, since it is larger than the sum of its proper divisors (2452882984).

2772824132 is a wasteful number, since it uses less digits than its factorization.

2772824132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53323558 (or 53323556 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 2772824132 is about 52657.6122892028. The cubic root of 2772824132 is about 1404.8849982914.

The spelling of 2772824132 in words is "two billion, seven hundred seventy-two million, eight hundred twenty-four thousand, one hundred thirty-two".