6662063 has 2 divisors, whose sum is σ = 6662064. Its totient is φ = 6662062.

The previous prime is 6662059. The next prime is 6662069. The reversal of 6662063 is 3602666.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6662063 - 2² = 6662059 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6662069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3331031 + 3331032.

It is an arithmetic number, because the mean of its divisors is an integer number (3331032).

Almost surely, 2^6662063 is an apocalyptic number.

6662063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6662063 is an equidigital number, since it uses as much as digits as its factorization.

6662063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 6662063 is about 2581.0972472962. The cubic root of 6662063 is about 188.1638736384.

The spelling of 6662063 in words is "six million, six hundred sixty-two thousand, sixty-three".