2068579 has 2 divisors, whose sum is σ = 2068580. Its totient is φ = 2068578.

The previous prime is 2068553. The next prime is 2068589. The reversal of 2068579 is 9758602.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2068579 is a prime.

It is not a weakly prime, because it can be changed into another prime (2068519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034289 + 1034290.

It is an arithmetic number, because the mean of its divisors is an integer number (1034290).

2^2068579 is an apocalyptic number.

2068579 is a deficient number, since it is larger than the sum of its proper divisors (1).

2068579 is an equidigital number, since it uses as much as digits as its factorization.

2068579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2068579 is about 1438.2555405768. The cubic root of 2068579 is about 127.4160205663.

The spelling of 2068579 in words is "two million, sixty-eight thousand, five hundred seventy-nine".