6433673 has 4 divisors (see below), whose sum is σ = 6457860. Its totient is φ = 6409488.

The previous prime is 6433643. The next prime is 6433699. The reversal of 6433673 is 3763346.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1926544 + 4507129 = 1388^2 + 2123^2 .

It is a cyclic number.

It is not a de Polignac number, because 6433673 - 2¹⁰ = 6432649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6433613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11690 + ... + 12227.

It is an arithmetic number, because the mean of its divisors is an integer number (1614465).

Almost surely, 2^6433673 is an apocalyptic number.

It is an amenable number.

6433673 is a deficient number, since it is larger than the sum of its proper divisors (24187).

6433673 is a wasteful number, since it uses less digits than its factorization.

6433673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24186.

The product of its digits is 27216, while the sum is 32.

The square root of 6433673 is about 2536.4686081243. The cubic root of 6433673 is about 185.9886010666.

The spelling of 6433673 in words is "six million, four hundred thirty-three thousand, six hundred seventy-three".