173673906047 has 8 divisors (see below), whose sum is σ = 173882900880. Its totient is φ = 173464986240.

The previous prime is 173673906037. The next prime is 173673906059. The reversal of 173673906047 is 740609376371.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 173673906047 - 2⁴ = 173673906031 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 173673906047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173673906037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5597597 + ... + 5628537.

It is an arithmetic number, because the mean of its divisors is an integer number (21735362610).

Almost surely, 2^173673906047 is an apocalyptic number.

173673906047 is a deficient number, since it is larger than the sum of its proper divisors (208994833).

173673906047 is a wasteful number, since it uses less digits than its factorization.

173673906047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37513.

The product of its (nonzero) digits is 4000752, while the sum is 53.

The spelling of 173673906047 in words is "one hundred seventy-three billion, six hundred seventy-three million, nine hundred six thousand, forty-seven".