173234406 has 32 divisors (see below), whose sum is σ = 351669600. Its totient is φ = 56883200.

The previous prime is 173234387. The next prime is 173234423. The reversal of 173234406 is 604432371.

173234406 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213730 + ... + 214538.

It is an arithmetic number, because the mean of its divisors is an integer number (10989675).

Almost surely, 2^173234406 is an apocalyptic number.

173234406 is an abundant number, since it is smaller than the sum of its proper divisors (178435194).

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

173234406 is a wasteful number, since it uses less digits than its factorization.

173234406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 173234406 is about 13161.8542006816. The cubic root of 173234406 is about 557.4570134498.

Adding to 173234406 its reverse (604432371), we get a palindrome (777666777).

The spelling of 173234406 in words is "one hundred seventy-three million, two hundred thirty-four thousand, four hundred six".