173316012 has 12 divisors (see below), whose sum is σ = 404404056. Its totient is φ = 57772000.

The previous prime is 173316001. The next prime is 173316047. The reversal of 173316012 is 210613371.

173316012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7221489 + ... + 7221512.

It is an arithmetic number, because the mean of its divisors is an integer number (33700338).

Almost surely, 2^173316012 is an apocalyptic number.

173316012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

173316012 is an abundant number, since it is smaller than the sum of its proper divisors (231088044).

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

173316012 is a wasteful number, since it uses less digits than its factorization.

173316012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14443008 (or 14443006 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 173316012 is about 13164.9539307967. The cubic root of 173316012 is about 557.5445339692.

Adding to 173316012 its reverse (210613371), we get a palindrome (383929383).

The spelling of 173316012 in words is "one hundred seventy-three million, three hundred sixteen thousand, twelve".