2064679 has 2 divisors, whose sum is σ = 2064680. Its totient is φ = 2064678.

The previous prime is 2064653. The next prime is 2064703. The reversal of 2064679 is 9764602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064679 - 2⁷ = 2064551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064619) 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, 1032339 + 1032340.

It is an arithmetic number, because the mean of its divisors is an integer number (1032340).

2^2064679 is an apocalyptic number.

2064679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064679 is an equidigital number, since it uses as much as digits as its factorization.

2064679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2064679 is about 1436.8990917945. The cubic root of 2064679 is about 127.3358954983.

The spelling of 2064679 in words is "two million, sixty-four thousand, six hundred seventy-nine".