2276669 has 2 divisors, whose sum is σ = 2276670. Its totient is φ = 2276668.

The previous prime is 2276629. The next prime is 2276693. The reversal of 2276669 is 9666722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1932100 + 344569 = 1390^2 + 587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2276669 is a prime.

It is a super-2 number, since 2×2276669² = 10366443471122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2276629) 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, 1138334 + 1138335.

It is an arithmetic number, because the mean of its divisors is an integer number (1138335).

2^2276669 is an apocalyptic number.

It is an amenable number.

2276669 is a deficient number, since it is larger than the sum of its proper divisors (1).

2276669 is an equidigital number, since it uses as much as digits as its factorization.

2276669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 2276669 is about 1508.8634795766. The cubic root of 2276669 is about 131.5527601808.

The spelling of 2276669 in words is "two million, two hundred seventy-six thousand, six hundred sixty-nine".