2788672822 has 32 divisors (see below), whose sum is σ = 4613765184. Its totient is φ = 1256304000.

The previous prime is 2788672813. The next prime is 2788672829. The reversal of 2788672822 is 2282768872.

It is a super-2 number, since 2×2788672822² = 15553392216322887368, 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 2788672822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2788672829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178968 + ... + 193924.

It is an arithmetic number, because the mean of its divisors is an integer number (144180162).

Almost surely, 2^2788672822 is an apocalyptic number.

2788672822 is a deficient number, since it is larger than the sum of its proper divisors (1825092362).

2788672822 is a wasteful number, since it uses less digits than its factorization.

2788672822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15144.

The product of its digits is 2408448, while the sum is 52.

The square root of 2788672822 is about 52807.8859830613. The cubic root of 2788672822 is about 1407.5565584845.

The spelling of 2788672822 in words is "two billion, seven hundred eighty-eight million, six hundred seventy-two thousand, eight hundred twenty-two".