6321673 has 8 divisors (see below), whose sum is σ = 6494400. Its totient is φ = 6151248.

The previous prime is 6321647. The next prime is 6321677. The reversal of 6321673 is 3761236.

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 6321673 - 2¹³ = 6313481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6321677) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5940 + ... + 6922.

It is an arithmetic number, because the mean of its divisors is an integer number (811800).

Almost surely, 2^6321673 is an apocalyptic number.

It is an amenable number.

6321673 is a deficient number, since it is larger than the sum of its proper divisors (172727).

6321673 is a wasteful number, since it uses less digits than its factorization.

6321673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1151.

The product of its digits is 4536, while the sum is 28.

The square root of 6321673 is about 2514.2937378119. The cubic root of 6321673 is about 184.9030219750.

It can be divided in two parts, 63 and 21673, that added together give a triangular number (21736 = T₂₀₈).

The spelling of 6321673 in words is "six million, three hundred twenty-one thousand, six hundred seventy-three".