6384673 has 4 divisors (see below), whose sum is σ = 6760260. Its totient is φ = 6009088.

The previous prime is 6384647. The next prime is 6384689. The reversal of 6384673 is 3764836.

It is a happy number.

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 4359744 + 2024929 = 2088^2 + 1423^2 .

It is a cyclic number.

It is not a de Polignac number, because 6384673 - 2¹³ = 6376481 is a prime.

It is a super-3 number, since 3×6384673³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6384173) 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, 187768 + ... + 187801.

It is an arithmetic number, because the mean of its divisors is an integer number (1690065).

Almost surely, 2^6384673 is an apocalyptic number.

It is an amenable number.

6384673 is a deficient number, since it is larger than the sum of its proper divisors (375587).

6384673 is a wasteful number, since it uses less digits than its factorization.

6384673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375586.

The product of its digits is 72576, while the sum is 37.

The square root of 6384673 is about 2526.7910479499. The cubic root of 6384673 is about 185.5152231388.

The spelling of 6384673 in words is "six million, three hundred eighty-four thousand, six hundred seventy-three".