116506172 has 12 divisors (see below), whose sum is σ = 206757936. Its totient is φ = 57432480.

The previous prime is 116506171. The next prime is 116506183. The reversal of 116506172 is 271605611.

It is a super-2 number, since 2×116506172² = 27147376228187168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116506171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204833 + ... + 205400.

It is an arithmetic number, because the mean of its divisors is an integer number (17229828).

Almost surely, 2^116506172 is an apocalyptic number.

It is an amenable number.

116506172 is a deficient number, since it is larger than the sum of its proper divisors (90251764).

116506172 is a wasteful number, since it uses less digits than its factorization.

116506172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410308 (or 410306 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 116506172 is about 10793.8024810537. The cubic root of 116506172 is about 488.4082347210.

The spelling of 116506172 in words is "one hundred sixteen million, five hundred six thousand, one hundred seventy-two".