2722693693 has 2 divisors, whose sum is σ = 2722693694. Its totient is φ = 2722693692.

The previous prime is 2722693661. The next prime is 2722693717. The reversal of 2722693693 is 3963962272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1541190564 + 1181503129 = 39258^2 + 34373^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722693693 - 2⁵ = 2722693661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2722693643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361346846 + 1361346847.

It is an arithmetic number, because the mean of its divisors is an integer number (1361346847).

Almost surely, 2^2722693693 is an apocalyptic number.

It is an amenable number.

2722693693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722693693 is an equidigital number, since it uses as much as digits as its factorization.

2722693693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1469664, while the sum is 49.

The square root of 2722693693 is about 52179.4374538477. The cubic root of 2722693693 is about 1396.3670592283.

The spelling of 2722693693 in words is "two billion, seven hundred twenty-two million, six hundred ninety-three thousand, six hundred ninety-three".