6427069 has 4 divisors (see below), whose sum is σ = 7011360. Its totient is φ = 5842780.

The previous prime is 6427061. The next prime is 6427079. The reversal of 6427069 is 9607246.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6427069 - 2³ = 6427061 is a prime.

It is a super-2 number, since 2×6427069² = 82614431861522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6427061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292129 + ... + 292150.

It is an arithmetic number, because the mean of its divisors is an integer number (1752840).

Almost surely, 2^6427069 is an apocalyptic number.

It is an amenable number.

6427069 is a deficient number, since it is larger than the sum of its proper divisors (584291).

6427069 is a wasteful number, since it uses less digits than its factorization.

6427069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584290.

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

The square root of 6427069 is about 2535.1664639625. The cubic root of 6427069 is about 185.9249417736.

The spelling of 6427069 in words is "six million, four hundred twenty-seven thousand, sixty-nine".