2663069 has 2 divisors, whose sum is σ = 2663070. Its totient is φ = 2663068.

The previous prime is 2663057. The next prime is 2663081. The reversal of 2663069 is 9603662.

It is a balanced prime because it is at equal distance from previous prime (2663057) and next prime (2663081).

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 525625 = 1462^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 2663069 - 2⁸ = 2662813 is a prime.

It is a super-2 number, since 2×2663069² = 14183872997522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2663029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331534 + 1331535.

It is an arithmetic number, because the mean of its divisors is an integer number (1331535).

2^2663069 is an apocalyptic number.

It is an amenable number.

2663069 is a deficient number, since it is larger than the sum of its proper divisors (1).

2663069 is an equidigital number, since it uses as much as digits as its factorization.

2663069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 2663069 is about 1631.8912341207. The cubic root of 2663069 is about 138.6098647357.

The spelling of 2663069 in words is "two million, six hundred sixty-three thousand, sixty-nine".