676464463 has 2 divisors, whose sum is σ = 676464464. Its totient is φ = 676464462.

The previous prime is 676464457. The next prime is 676464511. The reversal of 676464463 is 364464676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676464463 - 2²⁵ = 642910031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676461463) 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, 338232231 + 338232232.

It is an arithmetic number, because the mean of its divisors is an integer number (338232232).

Almost surely, 2^676464463 is an apocalyptic number.

676464463 is a deficient number, since it is larger than the sum of its proper divisors (1).

676464463 is an equidigital number, since it uses as much as digits as its factorization.

676464463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 46.

The square root of 676464463 is about 26008.9304470599. The cubic root of 676464463 is about 877.8392507566.

The spelling of 676464463 in words is "six hundred seventy-six million, four hundred sixty-four thousand, four hundred sixty-three".