6748308 has 72 divisors (see below), whose sum is σ = 19859840. Its totient is φ = 1892160.

The previous prime is 6748279. The next prime is 6748309. The reversal of 6748308 is 8038476.

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 (6748309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15153 + ... + 15591.

Almost surely, 2^6748308 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 6748308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9929920).

6748308 is an abundant number, since it is smaller than the sum of its proper divisors (13111532).

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

6748308 is a wasteful number, since it uses less digits than its factorization.

6748308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 6748308 is about 2597.7505653931. The cubic root of 6748308 is about 188.9723651541.

It can be divided in two parts, 6748 and 308, that added together give a square (7056 = 84²).

The spelling of 6748308 in words is "six million, seven hundred forty-eight thousand, three hundred eight".