172327285694 has 16 divisors (see below), whose sum is σ = 260299141920. Its totient is φ = 85562108640.

The previous prime is 172327285687. The next prime is 172327285721. The reversal of 172327285694 is 496582723271.

172327285694 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×172327285694² (a number of 23 digits) contains 22 as substring.

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, 13562 + ... + 587229.

It is an arithmetic number, because the mean of its divisors is an integer number (16268696370).

Almost surely, 2^172327285694 is an apocalyptic number.

172327285694 is a deficient number, since it is larger than the sum of its proper divisors (87971856226).

172327285694 is a wasteful number, since it uses less digits than its factorization.

172327285694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601795.

The product of its digits is 10160640, while the sum is 56.

The spelling of 172327285694 in words is "one hundred seventy-two billion, three hundred twenty-seven million, two hundred eighty-five thousand, six hundred ninety-four".