6740748 has 72 divisors (see below), whose sum is σ = 20337408. Its totient is φ = 1840608.

The previous prime is 6740743. The next prime is 6740759. The reversal of 6740748 is 8470476.

It is a happy number.

6740748 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (6740743) 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, 5215 + ... + 6377.

It is an arithmetic number, because the mean of its divisors is an integer number (282464).

Almost surely, 2^6740748 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 6740748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10168704).

6740748 is an abundant number, since it is smaller than the sum of its proper divisors (13596660).

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

6740748 is a wasteful number, since it uses less digits than its factorization.

6740748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203 (or 1198 counting only the distinct ones).

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

The square root of 6740748 is about 2596.2950525701. The cubic root of 6740748 is about 188.9017714141.

The spelling of 6740748 in words is "six million, seven hundred forty thousand, seven hundred forty-eight".