6947969 has 8 divisors (see below), whose sum is σ = 7975680. Its totient is φ = 5929056.

The previous prime is 6947959. The next prime is 6948041. The reversal of 6947969 is 9697496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6947969 - 2⁴ = 6947953 is a prime.

It is a super-2 number, since 2×6947969² = 96548546449922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6947959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404 + ... + 3749.

It is an arithmetic number, because the mean of its divisors is an integer number (996960).

Almost surely, 2^6947969 is an apocalyptic number.

It is an amenable number.

6947969 is a deficient number, since it is larger than the sum of its proper divisors (1027711).

6947969 is a wasteful number, since it uses less digits than its factorization.

6947969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399.

The product of its digits is 734832, while the sum is 50.

The square root of 6947969 is about 2635.9000360408. The cubic root of 6947969 is about 190.8179785047.

The spelling of 6947969 in words is "six million, nine hundred forty-seven thousand, nine hundred sixty-nine".