2624663 has 2 divisors, whose sum is σ = 2624664. Its totient is φ = 2624662.

The previous prime is 2624659. The next prime is 2624693. The reversal of 2624663 is 3664262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2624663 - 2² = 2624659 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2624623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312331 + 1312332.

It is an arithmetic number, because the mean of its divisors is an integer number (1312332).

2^2624663 is an apocalyptic number.

2624663 is a deficient number, since it is larger than the sum of its proper divisors (1).

2624663 is an equidigital number, since it uses as much as digits as its factorization.

2624663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 2624663 is about 1620.0811708060. The cubic root of 2624663 is about 137.9403053445.

The spelling of 2624663 in words is "two million, six hundred twenty-four thousand, six hundred sixty-three".