2722010689 has 2 divisors, whose sum is σ = 2722010690. Its totient is φ = 2722010688.

The previous prime is 2722010677. The next prime is 2722010713. The reversal of 2722010689 is 9860102272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1758963600 + 963047089 = 41940^2 + 31033^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722010689 - 2⁵ = 2722010657 is a prime.

It is not a weakly prime, because it can be changed into another prime (2722010609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361005344 + 1361005345.

It is an arithmetic number, because the mean of its divisors is an integer number (1361005345).

Almost surely, 2^2722010689 is an apocalyptic number.

It is an amenable number.

2722010689 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722010689 is an equidigital number, since it uses as much as digits as its factorization.

2722010689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 2722010689 is about 52172.8922813371. The cubic root of 2722010689 is about 1396.2502871201.

The spelling of 2722010689 in words is "two billion, seven hundred twenty-two million, ten thousand, six hundred eighty-nine".