2606017859 has 2 divisors, whose sum is σ = 2606017860. Its totient is φ = 2606017858.

The previous prime is 2606017853. The next prime is 2606017891. The reversal of 2606017859 is 9587106062.

2606017859 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2606017859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2606017853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1303008929 + 1303008930.

It is an arithmetic number, because the mean of its divisors is an integer number (1303008930).

Almost surely, 2^2606017859 is an apocalyptic number.

2606017859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2606017859 is an equidigital number, since it uses as much as digits as its factorization.

2606017859 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 2606017859 is about 51049.1709922894. The cubic root of 2606017859 is about 1376.1289432851.

The spelling of 2606017859 in words is "two billion, six hundred six million, seventeen thousand, eight hundred fifty-nine".