6684734 has 12 divisors (see below), whose sum is σ = 11476152. Its totient is φ = 2860740.

The previous prime is 6684719. The next prime is 6684749. The reversal of 6684734 is 4374866.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6684719) and next prime (6684749).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9329 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (956346).

Almost surely, 2^6684734 is an apocalyptic number.

6684734 is a deficient number, since it is larger than the sum of its proper divisors (4791418).

6684734 is an frugal number, since it uses more digits than its factorization.

6684734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1391 (or 700 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 6684734 is about 2585.4852542608. The cubic root of 6684734 is about 188.3770725327.

The spelling of 6684734 in words is "six million, six hundred eighty-four thousand, seven hundred thirty-four".