2663267 has 2 divisors, whose sum is σ = 2663268. Its totient is φ = 2663266.

The previous prime is 2663251. The next prime is 2663279. The reversal of 2663267 is 7623662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2663267 - 2⁴ = 2663251 is a prime.

It is a super-2 number, since 2×2663267² = 14185982226578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2663467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331633 + 1331634.

It is an arithmetic number, because the mean of its divisors is an integer number (1331634).

2^2663267 is an apocalyptic number.

2663267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2663267 is an equidigital number, since it uses as much as digits as its factorization.

2663267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 32.

The square root of 2663267 is about 1631.9518988009. The cubic root of 2663267 is about 138.6132998793.

The spelling of 2663267 in words is "two million, six hundred sixty-three thousand, two hundred sixty-seven".