2442667 has 2 divisors, whose sum is σ = 2442668. Its totient is φ = 2442666.

The previous prime is 2442631. The next prime is 2442673. The reversal of 2442667 is 7662442.

2442667 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 a de Polignac number, because none of the positive numbers 2^k-2442667 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁵ + 4⁷ + 4⁷ + 2²¹ + 6² + 6⁷ + 7 .

It is not a weakly prime, because it can be changed into another prime (2442617) 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, 1221333 + 1221334.

It is an arithmetic number, because the mean of its divisors is an integer number (1221334).

2^2442667 is an apocalyptic number.

2442667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442667 is an equidigital number, since it uses as much as digits as its factorization.

2442667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16128, while the sum is 31.

The square root of 2442667 is about 1562.9033879290. The cubic root of 2442667 is about 134.6753424085.

The spelling of 2442667 in words is "two million, four hundred forty-two thousand, six hundred sixty-seven".