676334479 has 2 divisors, whose sum is σ = 676334480. Its totient is φ = 676334478.

The previous prime is 676334419. The next prime is 676334489. The reversal of 676334479 is 974433676.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676334479 - 2¹¹ = 676332431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676334419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338167239 + 338167240.

It is an arithmetic number, because the mean of its divisors is an integer number (338167240).

Almost surely, 2^676334479 is an apocalyptic number.

676334479 is a deficient number, since it is larger than the sum of its proper divisors (1).

676334479 is an equidigital number, since it uses as much as digits as its factorization.

676334479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2286144, while the sum is 49.

The square root of 676334479 is about 26006.4314929980. The cubic root of 676334479 is about 877.7830209654.

The spelling of 676334479 in words is "six hundred seventy-six million, three hundred thirty-four thousand, four hundred seventy-nine".