173424416 has 96 divisors (see below), whose sum is σ = 401780736. Its totient is φ = 72864000.

The previous prime is 173424409. The next prime is 173424451. The reversal of 173424416 is 614424371.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250631 + ... + 251321.

It is an arithmetic number, because the mean of its divisors is an integer number (4185216).

Almost surely, 2^173424416 is an apocalyptic number.

173424416 is a gapful number since it is divisible by the number (16) 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 173424416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200890368).

173424416 is an abundant number, since it is smaller than the sum of its proper divisors (228356320).

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

173424416 is a wasteful number, since it uses less digits than its factorization.

173424416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766 (or 758 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 173424416 is about 13169.0704303683. The cubic root of 173424416 is about 557.6607522385.

Adding to 173424416 its reverse (614424371), we get a palindrome (787848787).

The spelling of 173424416 in words is "one hundred seventy-three million, four hundred twenty-four thousand, four hundred sixteen".