173051673420 has 96 divisors (see below), whose sum is σ = 486346291200. Its totient is φ = 45975860224.

The previous prime is 173051673373. The next prime is 173051673427. The reversal of 173051673420 is 24376150371.

173051673420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (173051673427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18935092 + ... + 18944228.

It is an arithmetic number, because the mean of its divisors is an integer number (5066107200).

Almost surely, 2^173051673420 is an apocalyptic number.

173051673420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

173051673420 is an abundant number, since it is smaller than the sum of its proper divisors (313294617780).

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

173051673420 is a wasteful number, since it uses less digits than its factorization.

173051673420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10287 (or 10285 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 173051673420 in words is "one hundred seventy-three billion, fifty-one million, six hundred seventy-three thousand, four hundred twenty".