676919 has 2 divisors, whose sum is σ = 676920. Its totient is φ = 676918.

The previous prime is 676909. The next prime is 676927. The reversal of 676919 is 919676.

676919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676919 - 2⁴ = 676903 is a prime.

It is a super-2 number, since 2×676919² = 916438665122, which contains 22 as substring.

It is a Sophie Germain 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 (676909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338459 + 338460.

It is an arithmetic number, because the mean of its divisors is an integer number (338460).

2⁶⁷⁶⁹¹⁹ is an apocalyptic number.

676919 is a deficient number, since it is larger than the sum of its proper divisors (1).

676919 is an equidigital number, since it uses as much as digits as its factorization.

676919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 38.

The square root of 676919 is about 822.7508735942. The cubic root of 676919 is about 87.8035822346.

The spelling of 676919 in words is "six hundred seventy-six thousand, nine hundred nineteen".