6683473 has 4 divisors (see below), whose sum is σ = 6749748. Its totient is φ = 6617200.

The previous prime is 6683471. The next prime is 6683477. The reversal of 6683473 is 3743866.

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 3504384 + 3179089 = 1872^2 + 1783^2 .

It is a cyclic number.

It is not a de Polignac number, because 6683473 - 2¹ = 6683471 is a prime.

It is a super-2 number, since 2×6683473² = 89337622683458, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6⁵ + 6⁷ + 8⁵ + 3¹² + 4¹⁰ + 7 + 3¹⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6683471) 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, 32986 + ... + 33187.

It is an arithmetic number, because the mean of its divisors is an integer number (1687437).

Almost surely, 2^6683473 is an apocalyptic number.

It is an amenable number.

6683473 is a deficient number, since it is larger than the sum of its proper divisors (66275).

6683473 is a wasteful number, since it uses less digits than its factorization.

6683473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66274.

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

The square root of 6683473 is about 2585.2413813801. The cubic root of 6683473 is about 188.3652267147.

The spelling of 6683473 in words is "six million, six hundred eighty-three thousand, four hundred seventy-three".