2772728579 has 2 divisors, whose sum is σ = 2772728580. Its totient is φ = 2772728578.

The previous prime is 2772728561. The next prime is 2772728597. The reversal of 2772728579 is 9758272772.

Together with next prime (2772728597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a balanced prime because it is at equal distance from previous prime (2772728561) and next prime (2772728597).

It is a cyclic number.

It is not a de Polignac number, because 2772728579 - 2¹² = 2772724483 is a prime.

It is not a weakly prime, because it can be changed into another prime (2772728479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386364289 + 1386364290.

It is an arithmetic number, because the mean of its divisors is an integer number (1386364290).

Almost surely, 2^2772728579 is an apocalyptic number.

2772728579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772728579 is an equidigital number, since it uses as much as digits as its factorization.

2772728579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6914880, while the sum is 56.

The square root of 2772728579 is about 52656.7049766694. The cubic root of 2772728579 is about 1404.8688604103.

The spelling of 2772728579 in words is "two billion, seven hundred seventy-two million, seven hundred twenty-eight thousand, five hundred seventy-nine".