7126069 has 2 divisors, whose sum is σ = 7126070. Its totient is φ = 7126068.

The previous prime is 7125983. The next prime is 7126109. The reversal of 7126069 is 9606217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6185169 + 940900 = 2487^2 + 970^2 .

It is an emirp because it is prime and its reverse (9606217) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7126069 - 2¹⁷ = 6994997 is a prime.

It is a super-2 number, since 2×7126069² = 101561718785522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7126069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7106069) 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, 3563034 + 3563035.

It is an arithmetic number, because the mean of its divisors is an integer number (3563035).

Almost surely, 2^7126069 is an apocalyptic number.

It is an amenable number.

7126069 is a deficient number, since it is larger than the sum of its proper divisors (1).

7126069 is an equidigital number, since it uses as much as digits as its factorization.

7126069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 7126069 is about 2669.4697975441. The cubic root of 7126069 is about 192.4346795860.

The spelling of 7126069 in words is "seven million, one hundred twenty-six thousand, sixty-nine".