7066069 has 2 divisors, whose sum is σ = 7066070. Its totient is φ = 7066068.

The previous prime is 7066019. The next prime is 7066079. The reversal of 7066069 is 9606607.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5349969 + 1716100 = 2313^2 + 1310^2 .

It is an emirp because it is prime and its reverse (9606607) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7066069 - 2⁷ = 7065941 is a prime.

It is a super-2 number, since 2×7066069² = 99858662225522, which contains 22 as substring.

It is an Ulam number.

It is equal to p₄₈₀₈₅₉ and since 7066069 and 480859 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7066019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3533034 + 3533035.

It is an arithmetic number, because the mean of its divisors is an integer number (3533035).

Almost surely, 2^7066069 is an apocalyptic number.

It is an amenable number.

7066069 is a deficient number, since it is larger than the sum of its proper divisors (1).

7066069 is an equidigital number, since it uses as much as digits as its factorization.

7066069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 7066069 is about 2658.2078549278. The cubic root of 7066069 is about 191.8930701610.

The spelling of 7066069 in words is "seven million, sixty-six thousand, sixty-nine".