173416540 has 48 divisors (see below), whose sum is σ = 399458304. Its totient is φ = 62715200.

The previous prime is 173416531. The next prime is 173416543. The reversal of 173416540 is 45614371.

173416540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173416543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39957 + ... + 44083.

It is an arithmetic number, because the mean of its divisors is an integer number (8322048).

Almost surely, 2^173416540 is an apocalyptic number.

173416540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 173416540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199729152).

173416540 is an abundant number, since it is smaller than the sum of its proper divisors (226041764).

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

173416540 is a wasteful number, since it uses less digits than its factorization.

173416540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338 (or 4336 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 173416540 is about 13168.7713929584. The cubic root of 173416540 is about 557.6523101312.

The spelling of 173416540 in words is "one hundred seventy-three million, four hundred sixteen thousand, five hundred forty".