2116272 has 20 divisors (see below), whose sum is σ = 5467160. Its totient is φ = 705408.

The previous prime is 2116199. The next prime is 2116291. The reversal of 2116272 is 2726112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21997 + ... + 22092.

It is an arithmetic number, because the mean of its divisors is an integer number (273358).

2^2116272 is an apocalyptic number.

It is an amenable number.

2116272 is an abundant number, since it is smaller than the sum of its proper divisors (3350888).

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

2116272 is a wasteful number, since it uses less digits than its factorization.

2116272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44100 (or 44094 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 2116272 is about 1454.7412140996. The cubic root of 2116272 is about 128.3878211680.

The spelling of 2116272 in words is "two million, one hundred sixteen thousand, two hundred seventy-two".