2626567 has 2 divisors, whose sum is σ = 2626568. Its totient is φ = 2626566.

The previous prime is 2626543. The next prime is 2626571. The reversal of 2626567 is 7656262.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2626567 - 2¹⁹ = 2102279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2626597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313283 + 1313284.

It is an arithmetic number, because the mean of its divisors is an integer number (1313284).

2^2626567 is an apocalyptic number.

2626567 is a deficient number, since it is larger than the sum of its proper divisors (1).

2626567 is an equidigital number, since it uses as much as digits as its factorization.

2626567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 2626567 is about 1620.6686891527. The cubic root of 2626567 is about 137.9736524649.

The spelling of 2626567 in words is "two million, six hundred twenty-six thousand, five hundred sixty-seven".