6730855 has 8 divisors (see below), whose sum is σ = 8295552. Its totient is φ = 5239008.

The previous prime is 6730849. The next prime is 6730903. The reversal of 6730855 is 5580376.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6730855 - 2⁷ = 6730727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6730855.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 18007 + ... + 18376.

It is an arithmetic number, because the mean of its divisors is an integer number (1036944).

Almost surely, 2^6730855 is an apocalyptic number.

6730855 is a deficient number, since it is larger than the sum of its proper divisors (1564697).

6730855 is a wasteful number, since it uses less digits than its factorization.

6730855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36425.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 6730855 is about 2594.3891381210. The cubic root of 6730855 is about 188.8093128217.

The spelling of 6730855 in words is "six million, seven hundred thirty thousand, eight hundred fifty-five".