6966005 has 8 divisors (see below), whose sum is σ = 8851032. Its totient is φ = 5244928.

The previous prime is 6965977. The next prime is 6966007. The reversal of 6966005 is 5006696.

6966005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 770884 + 6195121 = 878^2 + 2489^2 .

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 6966005 - 2¹² = 6961909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6966007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40892 + ... + 41061.

It is an arithmetic number, because the mean of its divisors is an integer number (1106379).

Almost surely, 2^6966005 is an apocalyptic number.

It is an amenable number.

6966005 is a deficient number, since it is larger than the sum of its proper divisors (1885027).

6966005 is a wasteful number, since it uses less digits than its factorization.

6966005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81975.

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 6966005 is about 2639.3190409649. The cubic root of 6966005 is about 190.9829485066.

The spelling of 6966005 in words is "six million, nine hundred sixty-six thousand, five".