6745814 has 4 divisors (see below), whose sum is σ = 10118724. Its totient is φ = 3372906.

The previous prime is 6745811. The next prime is 6745829. The reversal of 6745814 is 4185476.

It is a semiprime because it is the product of two primes.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686452 + ... + 1686455.

It is an arithmetic number, because the mean of its divisors is an integer number (2529681).

Almost surely, 2^6745814 is an apocalyptic number.

6745814 is a deficient number, since it is larger than the sum of its proper divisors (3372910).

6745814 is a wasteful number, since it uses less digits than its factorization.

6745814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372909.

The product of its digits is 26880, while the sum is 35.

The square root of 6745814 is about 2597.2704903417. The cubic root of 6745814 is about 188.9490825204.

The spelling of 6745814 in words is "six million, seven hundred forty-five thousand, eight hundred fourteen".