2160272 has 10 divisors (see below), whose sum is σ = 4185558. Its totient is φ = 1080128.

The previous prime is 2160259. The next prime is 2160283. The reversal of 2160272 is 2720612.

It can be written as a sum of positive squares in only one way, i.e., 2027776 + 132496 = 1424^2 + 364^2 .

It is a super-2 number, since 2×2160272² = 9333550227968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67493 + ... + 67524.

2^2160272 is an apocalyptic number.

It is an amenable number.

2160272 is a deficient number, since it is larger than the sum of its proper divisors (2025286).

2160272 is a wasteful number, since it uses less digits than its factorization.

2160272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135025 (or 135019 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2160272 is about 1469.7863790361. The cubic root of 2160272 is about 129.2715071578.

Adding to 2160272 its reverse (2720612), we get a palindrome (4880884).

The spelling of 2160272 in words is "two million, one hundred sixty thousand, two hundred seventy-two".