173201604 has 12 divisors (see below), whose sum is σ = 404137104. Its totient is φ = 57733864.

The previous prime is 173201603. The next prime is 173201617. The reversal of 173201604 is 406102371.

173201604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (173201603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7216722 + ... + 7216745.

It is an arithmetic number, because the mean of its divisors is an integer number (33678092).

Almost surely, 2^173201604 is an apocalyptic number.

It is an amenable number.

173201604 is an abundant number, since it is smaller than the sum of its proper divisors (230935500).

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

173201604 is a wasteful number, since it uses less digits than its factorization.

173201604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14433474 (or 14433472 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 173201604 is about 13160.6080406644. The cubic root of 173201604 is about 557.4218263303.

Adding to 173201604 its reverse (406102371), we get a palindrome (579303975).

The spelling of 173201604 in words is "one hundred seventy-three million, two hundred one thousand, six hundred four".