2648583671 has 2 divisors, whose sum is σ = 2648583672. Its totient is φ = 2648583670.

The previous prime is 2648583571. The next prime is 2648583677. The reversal of 2648583671 is 1763858462.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2648583671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648583677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324291835 + 1324291836.

It is an arithmetic number, because the mean of its divisors is an integer number (1324291836).

Almost surely, 2^2648583671 is an apocalyptic number.

2648583671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648583671 is an equidigital number, since it uses as much as digits as its factorization.

2648583671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 50.

The square root of 2648583671 is about 51464.3922630006. The cubic root of 2648583671 is about 1383.5809244868.

The spelling of 2648583671 in words is "two billion, six hundred forty-eight million, five hundred eighty-three thousand, six hundred seventy-one".