2682056639 has 2 divisors, whose sum is σ = 2682056640. Its totient is φ = 2682056638.

The previous prime is 2682056627. The next prime is 2682056647. The reversal of 2682056639 is 9366502862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2682056639 - 2¹² = 2682052543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2682056593 and 2682056602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2682056609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1341028319 + 1341028320.

It is an arithmetic number, because the mean of its divisors is an integer number (1341028320).

Almost surely, 2^2682056639 is an apocalyptic number.

2682056639 is a deficient number, since it is larger than the sum of its proper divisors (1).

2682056639 is an equidigital number, since it uses as much as digits as its factorization.

2682056639 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 47.

The square root of 2682056639 is about 51788.5763368718. The cubic root of 2682056639 is about 1389.3851358161.

The spelling of 2682056639 in words is "two billion, six hundred eighty-two million, fifty-six thousand, six hundred thirty-nine".