6469867 has 2 divisors, whose sum is σ = 6469868. Its totient is φ = 6469866.

The previous prime is 6469849. The next prime is 6469891. The reversal of 6469867 is 7689646.

6469867 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6469867 - 2¹¹ = 6467819 is a prime.

It is not a weakly prime, because it can be changed into another prime (6469807) 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, 3234933 + 3234934.

It is an arithmetic number, because the mean of its divisors is an integer number (3234934).

Almost surely, 2^6469867 is an apocalyptic number.

6469867 is a deficient number, since it is larger than the sum of its proper divisors (1).

6469867 is an equidigital number, since it uses as much as digits as its factorization.

6469867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 6469867 is about 2543.5933244133. The cubic root of 6469867 is about 186.3367219222.

The spelling of 6469867 in words is "six million, four hundred sixty-nine thousand, eight hundred sixty-seven".