8366069 has 2 divisors, whose sum is σ = 8366070. Its totient is φ = 8366068.

The previous prime is 8366003. The next prime is 8366087. The reversal of 8366069 is 9606638.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 1129969 = 2690^2 + 1063^2 .

It is a cyclic number.

It is not a de Polignac number, because 8366069 - 2²⁰ = 7317493 is a prime.

It is a super-2 number, since 2×8366069² = 139982221025522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8366269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4183034 + 4183035.

It is an arithmetic number, because the mean of its divisors is an integer number (4183035).

Almost surely, 2^8366069 is an apocalyptic number.

It is an amenable number.

8366069 is a deficient number, since it is larger than the sum of its proper divisors (1).

8366069 is an equidigital number, since it uses as much as digits as its factorization.

8366069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 8366069 is about 2892.4157723260. The cubic root of 8366069 is about 203.0051929075.

The spelling of 8366069 in words is "eight million, three hundred sixty-six thousand, sixty-nine".