612173163 has 8 divisors (see below), whose sum is σ = 932835328. Its totient is φ = 349813224.

The previous prime is 612173143. The next prime is 612173207. The reversal of 612173163 is 361371216.

612173163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 612173163 - 2⁵ = 612173131 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 612173163.

It is not an unprimeable number, because it can be changed into a prime (612173113) 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, 14575531 + ... + 14575572.

It is an arithmetic number, because the mean of its divisors is an integer number (116604416).

Almost surely, 2^612173163 is an apocalyptic number.

612173163 is a deficient number, since it is larger than the sum of its proper divisors (320662165).

612173163 is a wasteful number, since it uses less digits than its factorization.

612173163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29151113.

The product of its digits is 4536, while the sum is 30.

The square root of 612173163 is about 24742.1333558770. The cubic root of 612173163 is about 849.0985428091.

The spelling of 612173163 in words is "six hundred twelve million, one hundred seventy-three thousand, one hundred sixty-three".