676279 has 2 divisors, whose sum is σ = 676280. Its totient is φ = 676278.

The previous prime is 676259. The next prime is 676289. The reversal of 676279 is 972676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676279 - 2¹¹ = 674231 is a prime.

It is a Chen prime.

676279 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676219) 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, 338139 + 338140.

It is an arithmetic number, because the mean of its divisors is an integer number (338140).

2⁶⁷⁶²⁷⁹ is an apocalyptic number.

676279 is a deficient number, since it is larger than the sum of its proper divisors (1).

676279 is an equidigital number, since it uses as much as digits as its factorization.

676279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31752, while the sum is 37.

The square root of 676279 is about 822.3618425000. The cubic root of 676279 is about 87.7759019106.

The spelling of 676279 in words is "six hundred seventy-six thousand, two hundred seventy-nine".