2270669 has 2 divisors, whose sum is σ = 2270670. Its totient is φ = 2270668.

The previous prime is 2270663. The next prime is 2270677. The reversal of 2270669 is 9660722.

2270669 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 133225 = 1462^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270669 - 2⁸ = 2270413 is a prime.

It is a super-2 number, since 2×2270669² = 10311875415122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2270663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135334 + 1135335.

It is an arithmetic number, because the mean of its divisors is an integer number (1135335).

2^2270669 is an apocalyptic number.

It is an amenable number.

2270669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2270669 is an equidigital number, since it uses as much as digits as its factorization.

2270669 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2270669 is about 1506.8739164243. The cubic root of 2270669 is about 131.4370925140.

The spelling of 2270669 in words is "two million, two hundred seventy thousand, six hundred sixty-nine".