2681072659 has 2 divisors, whose sum is σ = 2681072660. Its totient is φ = 2681072658.

The previous prime is 2681072617. The next prime is 2681072663. The reversal of 2681072659 is 9562701862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2681072659 - 2¹¹ = 2681070611 is a prime.

It is not a weakly prime, because it can be changed into another prime (2681072959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1340536329 + 1340536330.

It is an arithmetic number, because the mean of its divisors is an integer number (1340536330).

Almost surely, 2^2681072659 is an apocalyptic number.

2681072659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2681072659 is an equidigital number, since it uses as much as digits as its factorization.

2681072659 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 2681072659 is about 51779.0754938711. The cubic root of 2681072659 is about 1389.2152047281.

The spelling of 2681072659 in words is "two billion, six hundred eighty-one million, seventy-two thousand, six hundred fifty-nine".