6761648 has 20 divisors (see below), whose sum is σ = 13871880. Its totient is φ = 3181824.

The previous prime is 6761633. The next prime is 6761659. The reversal of 6761648 is 8461676.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12158 + ... + 12701.

It is an arithmetic number, because the mean of its divisors is an integer number (693594).

Almost surely, 2^6761648 is an apocalyptic number.

6761648 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6761648 is an abundant number, since it is smaller than the sum of its proper divisors (7110232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6761648 is a wasteful number, since it uses less digits than its factorization.

6761648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24884 (or 24878 counting only the distinct ones).

The product of its digits is 48384, while the sum is 38.

The square root of 6761648 is about 2600.3169037638. The cubic root of 6761648 is about 189.0968028690.

The spelling of 6761648 in words is "six million, seven hundred sixty-one thousand, six hundred forty-eight".