7090169 has 2 divisors, whose sum is σ = 7090170. Its totient is φ = 7090168.

The previous prime is 7090163. The next prime is 7090177. The reversal of 7090169 is 9610907.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5697769 + 1392400 = 2387^2 + 1180^2 .

It is a cyclic number.

It is not a de Polignac number, because 7090169 - 2⁸ = 7089913 is a prime.

It is a super-2 number, since 2×7090169² = 100540992897122, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (7090163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3545084 + 3545085.

It is an arithmetic number, because the mean of its divisors is an integer number (3545085).

Almost surely, 2^7090169 is an apocalyptic number.

It is an amenable number.

7090169 is a deficient number, since it is larger than the sum of its proper divisors (1).

7090169 is an equidigital number, since it uses as much as digits as its factorization.

7090169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 7090169 is about 2662.7371255909. The cubic root of 7090169 is about 192.1109836501.

The spelling of 7090169 in words is "seven million, ninety thousand, one hundred sixty-nine".