118346166 has 12 divisors (see below), whose sum is σ = 256416732. Its totient is φ = 39448716.

The previous prime is 118346119. The next prime is 118346167. The reversal of 118346166 is 661643811.

118346166 is a `hidden beast` number, since 1 + 1 + 8 + 34 + 616 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 118346166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118346167) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3287376 + ... + 3287411.

It is an arithmetic number, because the mean of its divisors is an integer number (21368061).

Almost surely, 2^118346166 is an apocalyptic number.

118346166 is an abundant number, since it is smaller than the sum of its proper divisors (138070566).

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

118346166 is a wasteful number, since it uses less digits than its factorization.

118346166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574795 (or 6574792 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 118346166 is about 10878.7024042392. The cubic root of 118346166 is about 490.9659772649.

Adding to 118346166 its reverse (661643811), we get a palindrome (779989977).

The spelling of 118346166 in words is "one hundred eighteen million, three hundred forty-six thousand, one hundred sixty-six".