2681227 has 4 divisors (see below), whose sum is σ = 2700936. Its totient is φ = 2661520.

The previous prime is 2681213. The next prime is 2681249. The reversal of 2681227 is 7221862.

2681227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2681227 - 2¹⁹ = 2156939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2681195 and 2681204.

It is not an unprimeable number, because it can be changed into a prime (2681207) 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 in 3 ways as a sum of consecutive naturals, for example, 9649 + ... + 9922.

It is an arithmetic number, because the mean of its divisors is an integer number (675234).

2^2681227 is an apocalyptic number.

2681227 is a deficient number, since it is larger than the sum of its proper divisors (19709).

2681227 is a wasteful number, since it uses less digits than its factorization.

2681227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19708.

The product of its digits is 2688, while the sum is 28.

The square root of 2681227 is about 1637.4452662608. The cubic root of 2681227 is about 138.9241861814.

The spelling of 2681227 in words is "two million, six hundred eighty-one thousand, two hundred twenty-seven".