6699073 has 2 divisors, whose sum is σ = 6699074. Its totient is φ = 6699072.

The previous prime is 6699067. The next prime is 6699089. The reversal of 6699073 is 3709966.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6110784 + 588289 = 2472^2 + 767^2 .

It is a cyclic number.

It is not a de Polignac number, because 6699073 - 2¹³ = 6690881 is a prime.

It is not a weakly prime, because it can be changed into another prime (6691073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3349536 + 3349537.

It is an arithmetic number, because the mean of its divisors is an integer number (3349537).

Almost surely, 2^6699073 is an apocalyptic number.

It is an amenable number.

6699073 is a deficient number, since it is larger than the sum of its proper divisors (1).

6699073 is an equidigital number, since it uses as much as digits as its factorization.

6699073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 6699073 is about 2588.2567492426. The cubic root of 6699073 is about 188.5116682545.

The spelling of 6699073 in words is "six million, six hundred ninety-nine thousand, seventy-three".