2686267 has 2 divisors, whose sum is σ = 2686268. Its totient is φ = 2686266.

The previous prime is 2686259. The next prime is 2686273. The reversal of 2686267 is 7626862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2686267 - 2³ = 2686259 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2²⁰ + 6² + 8⁶ + 6⁶ + 2²⁰ + 6⁷ + 7³ .

It is not a weakly prime, because it can be changed into another prime (2686207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1343133 + 1343134.

It is an arithmetic number, because the mean of its divisors is an integer number (1343134).

2^2686267 is an apocalyptic number.

2686267 is a deficient number, since it is larger than the sum of its proper divisors (1).

2686267 is an equidigital number, since it uses as much as digits as its factorization.

2686267 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 37.

The square root of 2686267 is about 1638.9835264578. The cubic root of 2686267 is about 139.0111786465.

The spelling of 2686267 in words is "two million, six hundred eighty-six thousand, two hundred sixty-seven".