160018272 has 72 divisors (see below), whose sum is σ = 457591680. Its totient is φ = 53041920.

The previous prime is 160018237. The next prime is 160018279. The reversal of 160018272 is 272810061.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160018279) 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 11 ways as a sum of consecutive naturals, for example, 53554 + ... + 56462.

It is an arithmetic number, because the mean of its divisors is an integer number (6355440).

Almost surely, 2^160018272 is an apocalyptic number.

160018272 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 160018272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228795840).

160018272 is an abundant number, since it is smaller than the sum of its proper divisors (297573408).

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

160018272 is a wasteful number, since it uses less digits than its factorization.

160018272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 160018272 is about 12649.8328842716. The cubic root of 160018272 is about 542.9041882985.

The spelling of 160018272 in words is "one hundred sixty million, eighteen thousand, two hundred seventy-two".