118061728 has 24 divisors (see below), whose sum is σ = 234741780. Its totient is φ = 58444800.

The previous prime is 118061717. The next prime is 118061731. The reversal of 118061728 is 827160811.

It can be written as a sum of positive squares in 2 ways, for example, as 97377424 + 20684304 = 9868^2 + 4548^2 .

It is a junction number, because it is equal to n+sod(n) for n = 118061693 and 118061702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15033 + ... + 21496.

Almost surely, 2^118061728 is an apocalyptic number.

It is an amenable number.

118061728 is a deficient number, since it is larger than the sum of its proper divisors (116680052).

118061728 is a wasteful number, since it uses less digits than its factorization.

118061728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36640 (or 36632 counting only the distinct ones).

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

The square root of 118061728 is about 10865.6213812188. The cubic root of 118061728 is about 490.5723258419.

The spelling of 118061728 in words is "one hundred eighteen million, sixty-one thousand, seven hundred twenty-eight".