173344064 has 56 divisors (see below), whose sum is σ = 363906816. Its totient is φ = 81792000.

The previous prime is 173344057. The next prime is 173344081. The reversal of 173344064 is 460443371.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 173344064.

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, 80279 + ... + 82409.

It is an arithmetic number, because the mean of its divisors is an integer number (6498336).

Almost surely, 2^173344064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173344064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181953408).

173344064 is an abundant number, since it is smaller than the sum of its proper divisors (190562752).

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

173344064 is a wasteful number, since it uses less digits than its factorization.

173344064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215 (or 2205 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 173344064 is about 13166.0192921019. The cubic root of 173344064 is about 557.5746127356.

The spelling of 173344064 in words is "one hundred seventy-three million, three hundred forty-four thousand, sixty-four".