673703670 has 32 divisors (see below), whose sum is σ = 1647400032. Its totient is φ = 176264192.

The previous prime is 673703663. The next prime is 673703689. The reversal of 673703670 is 76307376.

It is a congruent number.

It is an unprimeable number.

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, 210267 + ... + 213446.

It is an arithmetic number, because the mean of its divisors is an integer number (51481251).

Almost surely, 2^673703670 is an apocalyptic number.

673703670 is an abundant number, since it is smaller than the sum of its proper divisors (973696362).

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

673703670 is a wasteful number, since it uses less digits than its factorization.

673703670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423776.

The product of its (nonzero) digits is 111132, while the sum is 39.

The square root of 673703670 is about 25955.8022415028. The cubic root of 673703670 is about 876.6434072358.

The spelling of 673703670 in words is "six hundred seventy-three million, seven hundred three thousand, six hundred seventy".