6748704 has 96 divisors (see below), whose sum is σ = 20139840. Its totient is φ = 2198016.

The previous prime is 6748691. The next prime is 6748771. The reversal of 6748704 is 4078476.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

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 15 ways as a sum of consecutive naturals, for example, 63019 + ... + 63125.

It is an arithmetic number, because the mean of its divisors is an integer number (209790).

Almost surely, 2^6748704 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 6748704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10069920).

6748704 is an abundant number, since it is smaller than the sum of its proper divisors (13391136).

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

6748704 is a wasteful number, since it uses less digits than its factorization.

6748704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 185 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 6748704 is about 2597.8267840639. The cubic root of 6748704 is about 188.9760614680.

The spelling of 6748704 in words is "six million, seven hundred forty-eight thousand, seven hundred four".