118075272 has 128 divisors (see below), whose sum is σ = 360806400. Its totient is φ = 31449600.

The previous prime is 118075259. The next prime is 118075273. The reversal of 118075272 is 272570811.

It is not an unprimeable number, because it can be changed into a prime (118075273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226372 + ... + 226892.

It is an arithmetic number, because the mean of its divisors is an integer number (2818800).

Almost surely, 2^118075272 is an apocalyptic number.

118075272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118075272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180403200).

118075272 is an abundant number, since it is smaller than the sum of its proper divisors (242731128).

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

118075272 is a wasteful number, since it uses less digits than its factorization.

118075272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 118075272 is about 10866.2446134808. The cubic root of 118075272 is about 490.5910845530.

The spelling of 118075272 in words is "one hundred eighteen million, seventy-five thousand, two hundred seventy-two".