673704006 has 32 divisors (see below), whose sum is σ = 1368106080. Its totient is φ = 221128704.

The previous prime is 673704001. The next prime is 673704013. The reversal of 673704006 is 600407376.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673704001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451710 + ... + 453198.

It is an arithmetic number, because the mean of its divisors is an integer number (42753315).

Almost surely, 2^673704006 is an apocalyptic number.

673704006 is an abundant number, since it is smaller than the sum of its proper divisors (694402074).

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

673704006 is a wasteful number, since it uses less digits than its factorization.

673704006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 673704006 is about 25955.8087140432. The cubic root of 673704006 is about 876.6435529735.

It can be divided in two parts, 67 and 3704006, that added together give a palindrome (3704073).

The spelling of 673704006 in words is "six hundred seventy-three million, seven hundred four thousand, six".