6845814 has 48 divisors (see below), whose sum is σ = 16064880. Its totient is φ = 2099520.

The previous prime is 6845809. The next prime is 6845819. The reversal of 6845814 is 4185486.

It is an interprime number because it is at equal distance from previous prime (6845809) and next prime (6845819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845819) 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 23 ways as a sum of consecutive naturals, for example, 12384 + ... + 12924.

It is an arithmetic number, because the mean of its divisors is an integer number (334685).

Almost surely, 2^6845814 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6845814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8032440).

6845814 is an abundant number, since it is smaller than the sum of its proper divisors (9219066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6845814 is a wasteful number, since it uses less digits than its factorization.

6845814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 602 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 6845814 is about 2616.4506492575. The cubic root of 6845814 is about 189.8781675089.

The spelling of 6845814 in words is "six million, eight hundred forty-five thousand, eight hundred fourteen".