6748905 has 16 divisors (see below), whose sum is σ = 10952064. Its totient is φ = 3548160.

The previous prime is 6748901. The next prime is 6748927. The reversal of 6748905 is 5098476.

6748905 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6748905 - 2² = 6748901 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6748901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2104 + ... + 4233.

It is an arithmetic number, because the mean of its divisors is an integer number (684504).

Almost surely, 2^6748905 is an apocalyptic number.

It is an amenable number.

6748905 is a deficient number, since it is larger than the sum of its proper divisors (4203159).

6748905 is a wasteful number, since it uses less digits than its factorization.

6748905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 6748905 is about 2597.8654699580. The cubic root of 6748905 is about 188.9779375720.

The spelling of 6748905 in words is "six million, seven hundred forty-eight thousand, nine hundred five".