173198092578672 has 160 divisors (see below), whose sum is σ = 542368591902720. Its totient is φ = 46522818650880.

The previous prime is 173198092578559. The next prime is 173198092578743. The reversal of 173198092578672 is 276875290891371.

173198092578672 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 173198092578594 and 173198092578603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102713418 + ... + 104386025.

It is an arithmetic number, because the mean of its divisors is an integer number (3389803699392).

Almost surely, 2^{173198092578672} is an apocalyptic number.

173198092578672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

173198092578672 is an abundant number, since it is smaller than the sum of its proper divisors (369170499324048).

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

173198092578672 is a wasteful number, since it uses less digits than its factorization.

173198092578672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207099611 (or 207099605 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 75.

The spelling of 173198092578672 in words is "one hundred seventy-three trillion, one hundred ninety-eight billion, ninety-two million, five hundred seventy-eight thousand, six hundred seventy-two".