6748655 has 8 divisors (see below), whose sum is σ = 8113632. Its totient is φ = 5388768.

The previous prime is 6748639. The next prime is 6748673. The reversal of 6748655 is 5568476.

6748655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6748655 - 2⁴ = 6748639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2894 + ... + 4676.

It is an arithmetic number, because the mean of its divisors is an integer number (1014204).

Almost surely, 2^6748655 is an apocalyptic number.

6748655 is a deficient number, since it is larger than the sum of its proper divisors (1364977).

6748655 is a wasteful number, since it uses less digits than its factorization.

6748655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2545.

The product of its digits is 201600, while the sum is 41.

The square root of 6748655 is about 2597.8173530870. The cubic root of 6748655 is about 188.9756041036.

The spelling of 6748655 in words is "six million, seven hundred forty-eight thousand, six hundred fifty-five".