6331693 has 8 divisors (see below), whose sum is σ = 6955200. Its totient is φ = 5737248.

The previous prime is 6331691. The next prime is 6331723. The reversal of 6331693 is 3961336.

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 6331693 - 2¹ = 6331691 is a prime.

6331693 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6331691) 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 7 ways as a sum of consecutive naturals, for example, 6808 + ... + 7681.

It is an arithmetic number, because the mean of its divisors is an integer number (869400).

Almost surely, 2^6331693 is an apocalyptic number.

It is an amenable number.

6331693 is a deficient number, since it is larger than the sum of its proper divisors (623507).

6331693 is a wasteful number, since it uses less digits than its factorization.

6331693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14531.

The product of its digits is 8748, while the sum is 31.

The square root of 6331693 is about 2516.2855561323. The cubic root of 6331693 is about 185.0006622815. Note that the first 3 decimals are identical.

The spelling of 6331693 in words is "six million, three hundred thirty-one thousand, six hundred ninety-three".