2124667 has 2 divisors, whose sum is σ = 2124668. Its totient is φ = 2124666.

The previous prime is 2124659. The next prime is 2124679. The reversal of 2124667 is 7664212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2124667 - 2³ = 2124659 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2124467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062333 + 1062334.

It is an arithmetic number, because the mean of its divisors is an integer number (1062334).

2^2124667 is an apocalyptic number.

2124667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124667 is an equidigital number, since it uses as much as digits as its factorization.

2124667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 2124667 is about 1457.6237511786. The cubic root of 2124667 is about 128.5573635996.

Adding to 2124667 its reverse (7664212), we get a palindrome (9788879).

The spelling of 2124667 in words is "two million, one hundred twenty-four thousand, six hundred sixty-seven".