172800916060 has 12 divisors (see below), whose sum is σ = 362881923768. Its totient is φ = 69120366416.

The previous prime is 172800916031. The next prime is 172800916063. The reversal of 172800916060 is 60619008271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172800916063) 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, 4320022882 + ... + 4320022921.

It is an arithmetic number, because the mean of its divisors is an integer number (30240160314).

Almost surely, 2^172800916060 is an apocalyptic number.

172800916060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

172800916060 is an abundant number, since it is smaller than the sum of its proper divisors (190081007708).

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

172800916060 is a wasteful number, since it uses less digits than its factorization.

172800916060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640045812 (or 8640045810 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 172800916060 in words is "one hundred seventy-two billion, eight hundred million, nine hundred sixteen thousand, sixty".