6845963 has 8 divisors (see below), whose sum is σ = 6966960. Its totient is φ = 6726240.

The previous prime is 6845959. The next prime is 6845981. The reversal of 6845963 is 3695486.

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 6845963 - 2² = 6845959 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 6845963.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845953) 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, 19556 + ... + 19902.

It is an arithmetic number, because the mean of its divisors is an integer number (870870).

Almost surely, 2^6845963 is an apocalyptic number.

6845963 is a deficient number, since it is larger than the sum of its proper divisors (120997).

6845963 is a wasteful number, since it uses less digits than its factorization.

6845963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its digits is 155520, while the sum is 41.

The square root of 6845963 is about 2616.4791227908. The cubic root of 6845963 is about 189.8795450729.

The spelling of 6845963 in words is "six million, eight hundred forty-five thousand, nine hundred sixty-three".