2224667 has 2 divisors, whose sum is σ = 2224668. Its totient is φ = 2224666.

The previous prime is 2224661. The next prime is 2224669. The reversal of 2224667 is 7664222.

2224667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2224667 - 2¹⁸ = 1962523 is a prime.

Together with 2224669, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹¹ + 2²¹ + 4 + 6 + 6⁵ + 7⁶ .

It is a plaindrome in base 10.

It is not a weakly prime, because it can be changed into another prime (2224661) 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, 1112333 + 1112334.

It is an arithmetic number, because the mean of its divisors is an integer number (1112334).

2^2224667 is an apocalyptic number.

2224667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224667 is an equidigital number, since it uses as much as digits as its factorization.

2224667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8064, while the sum is 29.

The square root of 2224667 is about 1491.5317629873. The cubic root of 2224667 is about 130.5434254075.

Adding to 2224667 its reverse (7664222), we get a palindrome (9888889).

The spelling of 2224667 in words is "two million, two hundred twenty-four thousand, six hundred sixty-seven".