7009669 has 2 divisors, whose sum is σ = 7009670. Its totient is φ = 7009668.

The previous prime is 7009663. The next prime is 7009699. The reversal of 7009669 is 9669007.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6959044 + 50625 = 2638^2 + 225^2 .

It is a cyclic number.

It is not a de Polignac number, because 7009669 - 2⁵ = 7009637 is a prime.

It is a super-2 number, since 2×7009669² = 98270918979122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7009663) 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, 3504834 + 3504835.

It is an arithmetic number, because the mean of its divisors is an integer number (3504835).

Almost surely, 2^7009669 is an apocalyptic number.

It is an amenable number.

7009669 is a deficient number, since it is larger than the sum of its proper divisors (1).

7009669 is an equidigital number, since it uses as much as digits as its factorization.

7009669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20412, while the sum is 37.

The square root of 7009669 is about 2647.5779497495. The cubic root of 7009669 is about 191.3811545724.

The spelling of 7009669 in words is "seven million, nine thousand, six hundred sixty-nine".