2698079 has 2 divisors, whose sum is σ = 2698080. Its totient is φ = 2698078.

The previous prime is 2698063. The next prime is 2698097. The reversal of 2698079 is 9708962.

Together with next prime (2698097) 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 2698079 - 2⁴ = 2698063 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 (2698009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349039 + 1349040.

It is an arithmetic number, because the mean of its divisors is an integer number (1349040).

2^2698079 is an apocalyptic number.

2698079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2698079 is an equidigital number, since it uses as much as digits as its factorization.

2698079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 2698079 is about 1642.5830268209. The cubic root of 2698079 is about 139.2146331283.

The spelling of 2698079 in words is "two million, six hundred ninety-eight thousand, seventy-nine".