2127272 has 16 divisors (see below), whose sum is σ = 4558560. Its totient is φ = 911664.

The previous prime is 2127271. The next prime is 2127277. The reversal of 2127272 is 2727212.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (2127271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18938 + ... + 19049.

It is an arithmetic number, because the mean of its divisors is an integer number (284910).

2^2127272 is an apocalyptic number.

It is an amenable number.

2127272 is an abundant number, since it is smaller than the sum of its proper divisors (2431288).

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

2127272 is a wasteful number, since it uses less digits than its factorization.

2127272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38000 (or 37996 counting only the distinct ones).

The product of its digits is 784, while the sum is 23.

The square root of 2127272 is about 1458.5170550940. The cubic root of 2127272 is about 128.6098824426.

The spelling of 2127272 in words is "two million, one hundred twenty-seven thousand, two hundred seventy-two".