2773327693 has 2 divisors, whose sum is σ = 2773327694. Its totient is φ = 2773327692.

The previous prime is 2773327639. The next prime is 2773327747. The reversal of 2773327693 is 3967233772.

Together with previous prime (2773327639) 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 (2773327639) and next prime (2773327747).

It can be written as a sum of positive squares in only one way, i.e., 2349050089 + 424277604 = 48467^2 + 20598^2 .

It is a cyclic number.

It is not a de Polignac number, because 2773327693 - 2¹³ = 2773319501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773328693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386663846 + 1386663847.

It is an arithmetic number, because the mean of its divisors is an integer number (1386663847).

Almost surely, 2^2773327693 is an apocalyptic number.

It is an amenable number.

2773327693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773327693 is an equidigital number, since it uses as much as digits as its factorization.

2773327693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2000376, while the sum is 49.

The square root of 2773327693 is about 52662.3935365646. The cubic root of 2773327693 is about 1404.9700382410.

The spelling of 2773327693 in words is "two billion, seven hundred seventy-three million, three hundred twenty-seven thousand, six hundred ninety-three".