2727224 has 8 divisors (see below), whose sum is σ = 5113560. Its totient is φ = 1363608.

The previous prime is 2727223. The next prime is 2727239. The reversal of 2727224 is 4227272.

It is a happy number.

2727224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2727193 and 2727202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2727223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170444 + ... + 170459.

It is an arithmetic number, because the mean of its divisors is an integer number (639195).

2^2727224 is an apocalyptic number.

It is an amenable number.

2727224 is a deficient number, since it is larger than the sum of its proper divisors (2386336).

2727224 is a wasteful number, since it uses less digits than its factorization.

2727224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340909 (or 340905 counting only the distinct ones).

The product of its digits is 3136, while the sum is 26.

The square root of 2727224 is about 1651.4308947092. The cubic root of 2727224 is about 139.7141104691.

The spelling of 2727224 in words is "two million, seven hundred twenty-seven thousand, two hundred twenty-four".