6750648 has 32 divisors (see below), whose sum is σ = 18752400. Its totient is φ = 2250144.

The previous prime is 6750647. The next prime is 6750659. The reversal of 6750648 is 8460576.

It is a happy number.

6750648 is a `hidden beast` number, since 6 + 7 + 5 + 0 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6750647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15411 + ... + 15842.

Almost surely, 2^6750648 is an apocalyptic number.

It is an amenable number.

6750648 is an abundant number, since it is smaller than the sum of its proper divisors (12001752).

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

6750648 is a wasteful number, since it uses less digits than its factorization.

6750648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31268 (or 31258 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 6750648 is about 2598.2009160186. The cubic root of 6750648 is about 188.9942049118.

The spelling of 6750648 in words is "six million, seven hundred fifty thousand, six hundred forty-eight".