6430669 has 8 divisors (see below), whose sum is σ = 7394688. Its totient is φ = 5478000.

The previous prime is 6430667. The next prime is 6430687. The reversal of 6430669 is 9660346.

6430669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6430669 - 2¹ = 6430667 is a prime.

It is a super-2 number, since 2×6430669² = 82707007575122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6430661) 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 in 7 ways as a sum of consecutive naturals, for example, 1582 + ... + 3919.

It is an arithmetic number, because the mean of its divisors is an integer number (924336).

Almost surely, 2^6430669 is an apocalyptic number.

It is an amenable number.

6430669 is a deficient number, since it is larger than the sum of its proper divisors (964019).

6430669 is a wasteful number, since it uses less digits than its factorization.

6430669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5675.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 6430669 is about 2535.8763771130. The cubic root of 6430669 is about 185.9596493963.

The spelling of 6430669 in words is "six million, four hundred thirty thousand, six hundred sixty-nine".