6434071 has 4 divisors (see below), whose sum is σ = 7353232. Its totient is φ = 5514912.

The previous prime is 6434069. The next prime is 6434083. The reversal of 6434071 is 1704346.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6434071 - 2¹ = 6434069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6434011) 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, 459570 + ... + 459583.

It is an arithmetic number, because the mean of its divisors is an integer number (1838308).

Almost surely, 2^6434071 is an apocalyptic number.

6434071 is a deficient number, since it is larger than the sum of its proper divisors (919161).

6434071 is an equidigital number, since it uses as much as digits as its factorization.

6434071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919160.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 6434071 is about 2536.5470624453. The cubic root of 6434071 is about 185.9924361976.

The spelling of 6434071 in words is "six million, four hundred thirty-four thousand, seventy-one".