7069081 has 2 divisors, whose sum is σ = 7069082. Its totient is φ = 7069080.

The previous prime is 7069079. The next prime is 7069099. The reversal of 7069081 is 1809607.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6843456 + 225625 = 2616^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 7069081 - 2¹ = 7069079 is a prime.

It is a super-2 number, since 2×7069081² = 99943812369122, which contains 22 as substring.

Together with 7069079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (7069061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3534540 + 3534541.

It is an arithmetic number, because the mean of its divisors is an integer number (3534541).

Almost surely, 2^7069081 is an apocalyptic number.

It is an amenable number.

7069081 is a deficient number, since it is larger than the sum of its proper divisors (1).

7069081 is an equidigital number, since it uses as much as digits as its factorization.

7069081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 7069081 is about 2658.7743416845. The cubic root of 7069081 is about 191.9203318923.

The spelling of 7069081 in words is "seven million, sixty-nine thousand, eighty-one".