673406706 has 24 divisors (see below), whose sum is σ = 1566702000. Its totient is φ = 192401832.

The previous prime is 673406681. The next prime is 673406729. The reversal of 673406706 is 607604376.

673406706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1144956 + ... + 1145543.

It is an arithmetic number, because the mean of its divisors is an integer number (65279250).

Almost surely, 2^673406706 is an apocalyptic number.

673406706 is an abundant number, since it is smaller than the sum of its proper divisors (893295294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

673406706 is a wasteful number, since it uses less digits than its factorization.

673406706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290518 (or 2290511 counting only the distinct ones).

The product of its (nonzero) digits is 127008, while the sum is 39.

The square root of 673406706 is about 25950.0810403359. The cubic root of 673406706 is about 876.5145821531.

The spelling of 673406706 in words is "six hundred seventy-three million, four hundred six thousand, seven hundred six".