7116172 has 18 divisors (see below), whose sum is σ = 14486892. Its totient is φ = 3049704.

The previous prime is 7116139. The next prime is 7116209. The reversal of 7116172 is 2716117.

7116172 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17958 + ... + 18349.

Almost surely, 2^7116172 is an apocalyptic number.

It is an amenable number.

7116172 is an abundant number, since it is smaller than the sum of its proper divisors (7370720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7116172 is a wasteful number, since it uses less digits than its factorization.

7116172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36325 (or 36316 counting only the distinct ones).

The product of its digits is 588, while the sum is 25.

The square root of 7116172 is about 2667.6154145604. The cubic root of 7116172 is about 192.3455510449.

The spelling of 7116172 in words is "seven million, one hundred sixteen thousand, one hundred seventy-two".