2700648493 has 2 divisors, whose sum is σ = 2700648494. Its totient is φ = 2700648492.

The previous prime is 2700648491. The next prime is 2700648499. The reversal of 2700648493 is 3948460072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1875063204 + 825585289 = 43302^2 + 28733^2 .

It is a cyclic number.

It is not a de Polignac number, because 2700648493 - 2¹ = 2700648491 is a prime.

Together with 2700648491, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2700648491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350324246 + 1350324247.

It is an arithmetic number, because the mean of its divisors is an integer number (1350324247).

Almost surely, 2^2700648493 is an apocalyptic number.

It is an amenable number.

2700648493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2700648493 is an equidigital number, since it uses as much as digits as its factorization.

2700648493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 2700648493 is about 51967.7639792208. The cubic root of 2700648493 is about 1392.5881240436.

The spelling of 2700648493 in words is "two billion, seven hundred million, six hundred forty-eight thousand, four hundred ninety-three".