118562166 has 96 divisors (see below), whose sum is σ = 285742080. Its totient is φ = 35380800.

The previous prime is 118562159. The next prime is 118562177. The reversal of 118562166 is 661265811.

It is a super-2 number, since 2×118562166² = 28113974413223112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 118562166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 561801 + ... + 562011.

It is an arithmetic number, because the mean of its divisors is an integer number (2976480).

Almost surely, 2^118562166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118562166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142871040).

118562166 is an abundant number, since it is smaller than the sum of its proper divisors (167179914).

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

118562166 is a wasteful number, since it uses less digits than its factorization.

118562166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 319 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 118562166 is about 10888.6255330965. The cubic root of 118562166 is about 491.2644919292.

The spelling of 118562166 in words is "one hundred eighteen million, five hundred sixty-two thousand, one hundred sixty-six".