6693683 has 4 divisors (see below), whose sum is σ = 6742680. Its totient is φ = 6644688.

The previous prime is 6693649. The next prime is 6693689. The reversal of 6693683 is 3863966.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3863966 = 2 ⋅1931983.

It is a cyclic number.

It is not a de Polignac number, because 6693683 - 2¹² = 6689587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6693683.

It is not an unprimeable number, because it can be changed into a prime (6693689) 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, 24293 + ... + 24566.

It is an arithmetic number, because the mean of its divisors is an integer number (1685670).

Almost surely, 2^6693683 is an apocalyptic number.

6693683 is a deficient number, since it is larger than the sum of its proper divisors (48997).

6693683 is a wasteful number, since it uses less digits than its factorization.

6693683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48996.

The product of its digits is 139968, while the sum is 41.

The square root of 6693683 is about 2587.2152983469. The cubic root of 6693683 is about 188.4610965549.

The spelling of 6693683 in words is "six million, six hundred ninety-three thousand, six hundred eighty-three".