673406708 has 12 divisors (see below), whose sum is σ = 1269112740. Its totient is φ = 310803072.

The previous prime is 673406681. The next prime is 673406729. The reversal of 673406708 is 807604376.

673406708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 213218404 + 460188304 = 14602^2 + 21452^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6475013 + ... + 6475116.

It is an arithmetic number, because the mean of its divisors is an integer number (105759395).

Almost surely, 2^673406708 is an apocalyptic number.

It is an amenable number.

673406708 is a deficient number, since it is larger than the sum of its proper divisors (595706032).

673406708 is a wasteful number, since it uses less digits than its factorization.

673406708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12950146 (or 12950144 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 673406708 is about 25950.0810788714. The cubic root of 673406708 is about 876.5145830209.

The spelling of 673406708 in words is "six hundred seventy-three million, four hundred six thousand, seven hundred eight".