676319005 has 16 divisors (see below), whose sum is σ = 841201920. Its totient is φ = 521381952.

The previous prime is 676318999. The next prime is 676319009. The reversal of 676319005 is 500913676.

It is not a de Polignac number, because 676319005 - 2²³ = 667930397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676319009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75052 + ... + 83578.

It is an arithmetic number, because the mean of its divisors is an integer number (52575120).

Almost surely, 2^676319005 is an apocalyptic number.

It is an amenable number.

676319005 is a deficient number, since it is larger than the sum of its proper divisors (164882915).

676319005 is a wasteful number, since it uses less digits than its factorization.

676319005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9108.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 676319005 is about 26006.1339879652. The cubic root of 676319005 is about 877.7763265864.

It can be divided in two parts, 67631 and 9005, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 676319005 in words is "six hundred seventy-six million, three hundred nineteen thousand, five".