6700063 has 2 divisors, whose sum is σ = 6700064. Its totient is φ = 6700062.

The previous prime is 6700039. The next prime is 6700079. The reversal of 6700063 is 3600076.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6700063 is a prime.

6700063 is a lucky number.

It is equal to p₄₅₇₅₀₁ and since 6700063 and 457501 have the same sum of digits, it is a Honaker prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6700033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3350031 + 3350032.

It is an arithmetic number, because the mean of its divisors is an integer number (3350032).

Almost surely, 2^6700063 is an apocalyptic number.

6700063 is a deficient number, since it is larger than the sum of its proper divisors (1).

6700063 is an equidigital number, since it uses as much as digits as its factorization.

6700063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 6700063 is about 2588.4479905920. The cubic root of 6700063 is about 188.5209539850.

The spelling of 6700063 in words is "six million, seven hundred thousand, sixty-three".