173349872 has 10 divisors (see below), whose sum is σ = 335865408. Its totient is φ = 86674928.

The previous prime is 173349871. The next prime is 173349889. The reversal of 173349872 is 278943371.

173349872 is digitally balanced in base 2, 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 (173349871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5417168 + ... + 5417199.

Almost surely, 2^173349872 is an apocalyptic number.

It is an amenable number.

173349872 is a deficient number, since it is larger than the sum of its proper divisors (162515536).

173349872 is a wasteful number, since it uses less digits than its factorization.

173349872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10834375 (or 10834369 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 173349872 is about 13166.2398580612. The cubic root of 173349872 is about 557.5808399601.

The spelling of 173349872 in words is "one hundred seventy-three million, three hundred forty-nine thousand, eight hundred seventy-two".