2772740822 has 8 divisors (see below), whose sum is σ = 4186655472. Its totient is φ = 1377189000.

The previous prime is 2772740819. The next prime is 2772740849. The reversal of 2772740822 is 2280472772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2772740822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4590329 + ... + 4590932.

It is an arithmetic number, because the mean of its divisors is an integer number (523331934).

Almost surely, 2^2772740822 is an apocalyptic number.

2772740822 is a deficient number, since it is larger than the sum of its proper divisors (1413914650).

2772740822 is a wasteful number, since it uses less digits than its factorization.

2772740822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9181414.

The product of its (nonzero) digits is 175616, while the sum is 41.

The square root of 2772740822 is about 52656.8212295425. The cubic root of 2772740822 is about 1404.8709281430.

The spelling of 2772740822 in words is "two billion, seven hundred seventy-two million, seven hundred forty thousand, eight hundred twenty-two".