616125173 has 8 divisors (see below), whose sum is σ = 643226496. Its totient is φ = 589050000.

The previous prime is 616125161. The next prime is 616125229. The reversal of 616125173 is 371521616.

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 616125173 - 2⁶ = 616125109 is a prime.

It is a super-2 number, since 2×616125173² = 759220457608559858, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616125143) 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, 53423 + ... + 63923.

It is an arithmetic number, because the mean of its divisors is an integer number (80403312).

Almost surely, 2^616125173 is an apocalyptic number.

It is an amenable number.

616125173 is a deficient number, since it is larger than the sum of its proper divisors (27101323).

616125173 is a wasteful number, since it uses less digits than its factorization.

616125173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13075.

The product of its digits is 7560, while the sum is 32.

The square root of 616125173 is about 24821.8688458383. The cubic root of 616125173 is about 850.9218018151.

Adding to 616125173 its reverse (371521616), we get a palindrome (987646789).

The spelling of 616125173 in words is "six hundred sixteen million, one hundred twenty-five thousand, one hundred seventy-three".