6745834 has 4 divisors (see below), whose sum is σ = 10118754. Its totient is φ = 3372916.

The previous prime is 6745829. The next prime is 6745841. The reversal of 6745834 is 4385476.

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

It can be written as a sum of positive squares in only one way, i.e., 5313025 + 1432809 = 2305^2 + 1197^2 .

It is a super-3 number, since 3×6745834³ (a number of 21 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 6745793 and 6745802.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1686457 + ... + 1686460.

Almost surely, 2^6745834 is an apocalyptic number.

6745834 is a deficient number, since it is larger than the sum of its proper divisors (3372920).

6745834 is a wasteful number, since it uses less digits than its factorization.

6745834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3372919.

The product of its digits is 80640, while the sum is 37.

The square root of 6745834 is about 2597.2743405347. The cubic root of 6745834 is about 188.9492692524.

The spelling of 6745834 in words is "six million, seven hundred forty-five thousand, eight hundred thirty-four".