118167028 has 36 divisors (see below), whose sum is σ = 241402980. Its totient is φ = 50464512.

The previous prime is 118167001. The next prime is 118167047. The reversal of 118167028 is 820761811.

It can be written as a sum of positive squares in 2 ways, for example, as 77053284 + 41113744 = 8778^2 + 6412^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118166984 and 118167002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65158 + ... + 66946.

Almost surely, 2^118167028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118167028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120701490).

118167028 is an abundant number, since it is smaller than the sum of its proper divisors (123235952).

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

118167028 is a wasteful number, since it uses less digits than its factorization.

118167028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2144 (or 2135 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 34.

The square root of 118167028 is about 10870.4658593825. The cubic root of 118167028 is about 490.7181306865.

The spelling of 118167028 in words is "one hundred eighteen million, one hundred sixty-seven thousand, twenty-eight".