6748646 has 8 divisors (see below), whose sum is σ = 10134120. Its totient is φ = 3370608.

The previous prime is 6748639. The next prime is 6748673. The reversal of 6748646 is 6468476.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2090 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (1266765).

Almost surely, 2^6748646 is an apocalyptic number.

6748646 is a deficient number, since it is larger than the sum of its proper divisors (3385474).

6748646 is a wasteful number, since it uses less digits than its factorization.

6748646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718.

The product of its digits is 193536, while the sum is 41.

The square root of 6748646 is about 2597.8156208630. The cubic root of 6748646 is about 188.9755200977.

The spelling of 6748646 in words is "six million, seven hundred forty-eight thousand, six hundred forty-six".