2026679 has 2 divisors, whose sum is σ = 2026680. Its totient is φ = 2026678.

The previous prime is 2026669. The next prime is 2026697. The reversal of 2026679 is 9766202.

Together with next prime (2026697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2026679 - 2⁴ = 2026663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2026639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013339 + 1013340.

It is an arithmetic number, because the mean of its divisors is an integer number (1013340).

2^2026679 is an apocalyptic number.

2026679 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026679 is an equidigital number, since it uses as much as digits as its factorization.

2026679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2026679 is about 1423.6147653070. The cubic root of 2026679 is about 126.5498561468.

The spelling of 2026679 in words is "two million, twenty-six thousand, six hundred seventy-nine".