673390704 has 160 divisors (see below), whose sum is σ = 2105658880. Its totient is φ = 181149696.

The previous prime is 673390699. The next prime is 673390717. The reversal of 673390704 is 407093376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1998024 + ... + 1998360.

It is an arithmetic number, because the mean of its divisors is an integer number (13160368).

Almost surely, 2^673390704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 673390704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052829440).

673390704 is an abundant number, since it is smaller than the sum of its proper divisors (1432268176).

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

673390704 is a wasteful number, since it uses less digits than its factorization.

673390704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 39.

The square root of 673390704 is about 25949.7727157677. The cubic root of 673390704 is about 876.5076392971.

The spelling of 673390704 in words is "six hundred seventy-three million, three hundred ninety thousand, seven hundred four".