673308676 has 6 divisors (see below), whose sum is σ = 1178290190. Its totient is φ = 336654336.

The previous prime is 673308673. The next prime is 673308677. The reversal of 673308676 is 676803376.

It can be written as a sum of positive squares in only one way, i.e., 551780100 + 121528576 = 23490^2 + 11024^2 .

It is not an unprimeable number, because it can be changed into a prime (673308673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84163581 + ... + 84163588.

Almost surely, 2^673308676 is an apocalyptic number.

It is an amenable number.

673308676 is a deficient number, since it is larger than the sum of its proper divisors (504981514).

673308676 is a wasteful number, since it uses less digits than its factorization.

673308676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168327173 (or 168327171 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The square root of 673308676 is about 25948.1921528264. The cubic root of 673308676 is about 876.4720477315.

The spelling of 673308676 in words is "six hundred seventy-three million, three hundred eight thousand, six hundred seventy-six".