172347324206 has 16 divisors (see below), whose sum is σ = 270756476928. Its totient is φ = 82122816600.

The previous prime is 172347324197. The next prime is 172347324217. The reversal of 172347324206 is 602423743271.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6900230 + ... + 6925161.

It is an arithmetic number, because the mean of its divisors is an integer number (16922279808).

Almost surely, 2^172347324206 is an apocalyptic number.

172347324206 is a deficient number, since it is larger than the sum of its proper divisors (98409152722).

172347324206 is a wasteful number, since it uses less digits than its factorization.

172347324206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13825687.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 172347324206 in words is "one hundred seventy-two billion, three hundred forty-seven million, three hundred twenty-four thousand, two hundred six".