173149316 has 12 divisors (see below), whose sum is σ = 309458688. Its totient is φ = 84732552.

The previous prime is 173149309. The next prime is 173149349. The reversal of 173149316 is 613941371.

It is a happy number.

173149316 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 460316 + ... + 460691.

It is an arithmetic number, because the mean of its divisors is an integer number (25788224).

Almost surely, 2^173149316 is an apocalyptic number.

It is an amenable number.

173149316 is a deficient number, since it is larger than the sum of its proper divisors (136309372).

173149316 is a wasteful number, since it uses less digits than its factorization.

173149316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921058 (or 921056 counting only the distinct ones).

The product of its digits is 13608, while the sum is 35.

The square root of 173149316 is about 13158.6213563580. The cubic root of 173149316 is about 557.3657271463.

The spelling of 173149316 in words is "one hundred seventy-three million, one hundred forty-nine thousand, three hundred sixteen".