2649067 has 2 divisors, whose sum is σ = 2649068. Its totient is φ = 2649066.

The previous prime is 2649011. The next prime is 2649077. The reversal of 2649067 is 7609462.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2649067 is a prime.

It is not a weakly prime, because it can be changed into another prime (2649077) 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, 1324533 + 1324534.

It is an arithmetic number, because the mean of its divisors is an integer number (1324534).

2^2649067 is an apocalyptic number.

2649067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2649067 is an equidigital number, since it uses as much as digits as its factorization.

2649067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 2649067 is about 1627.5954657101. The cubic root of 2649067 is about 138.3665080674.

The spelling of 2649067 in words is "two million, six hundred forty-nine thousand, sixty-seven".