6749088 has 48 divisors (see below), whose sum is σ = 17851680. Its totient is φ = 2232576.

The previous prime is 6749087. The next prime is 6749107. The reversal of 6749088 is 8809476.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (6749081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21831 + ... + 22137.

It is an arithmetic number, because the mean of its divisors is an integer number (371910).

Almost surely, 2^6749088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6749088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8925840).

6749088 is an abundant number, since it is smaller than the sum of its proper divisors (11102592).

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

6749088 is a wasteful number, since it uses less digits than its factorization.

6749088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 6749088 is about 2597.9006909426. The cubic root of 6749088 is about 188.9796456342.

The spelling of 6749088 in words is "six million, seven hundred forty-nine thousand, eighty-eight".