6469667 has 2 divisors, whose sum is σ = 6469668. Its totient is φ = 6469666.

The previous prime is 6469649. The next prime is 6469699. The reversal of 6469667 is 7669646.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6469667 - 2¹⁶ = 6404131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6469637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3234833 + 3234834.

It is an arithmetic number, because the mean of its divisors is an integer number (3234834).

Almost surely, 2^6469667 is an apocalyptic number.

6469667 is a deficient number, since it is larger than the sum of its proper divisors (1).

6469667 is an equidigital number, since it uses as much as digits as its factorization.

6469667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 6469667 is about 2543.5540096487. The cubic root of 6469667 is about 186.3348018555.

The spelling of 6469667 in words is "six million, four hundred sixty-nine thousand, six hundred sixty-seven".