6845312 has 16 divisors (see below), whose sum is σ = 13637400. Its totient is φ = 3422592.

The previous prime is 6845303. The next prime is 6845317. The reversal of 6845312 is 2135486.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26612 + ... + 26867.

Almost surely, 2^6845312 is an apocalyptic number.

It is an amenable number.

6845312 is a deficient number, since it is larger than the sum of its proper divisors (6792088).

6845312 is an equidigital number, since it uses as much as digits as its factorization.

6845312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53493 (or 53481 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 6845312 is about 2616.3547160123. The cubic root of 6845312 is about 189.8735261728.

The spelling of 6845312 in words is "six million, eight hundred forty-five thousand, three hundred twelve".