6331969 has 16 divisors (see below), whose sum is σ = 7676928. Its totient is φ = 5105232.

The previous prime is 6331957. The next prime is 6331979. The reversal of 6331969 is 9691336.

6331969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6331969 is a prime.

It is a super-2 number, since 2×6331969² = 80187662833922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6331979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10494 + ... + 11080.

It is an arithmetic number, because the mean of its divisors is an integer number (479808).

Almost surely, 2^6331969 is an apocalyptic number.

It is an amenable number.

6331969 is a deficient number, since it is larger than the sum of its proper divisors (1344959).

6331969 is a wasteful number, since it uses less digits than its factorization.

6331969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684.

The product of its digits is 26244, while the sum is 37.

The square root of 6331969 is about 2516.3403982768. The cubic root of 6331969 is about 185.0033503167.

The spelling of 6331969 in words is "six million, three hundred thirty-one thousand, nine hundred sixty-nine".