6745488 has 40 divisors (see below), whose sum is σ = 17632800. Its totient is φ = 2221824.

The previous prime is 6745483. The next prime is 6745499. The reversal of 6745488 is 8845476.

It is not an unprimeable number, because it can be changed into a prime (6745483) 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, 3483 + ... + 5061.

It is an arithmetic number, because the mean of its divisors is an integer number (440820).

Almost surely, 2^6745488 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 6745488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8816400).

6745488 is an abundant number, since it is smaller than the sum of its proper divisors (10887312).

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

6745488 is a wasteful number, since it uses less digits than its factorization.

6745488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679 (or 1673 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 6745488 is about 2597.2077313915. The cubic root of 6745488 is about 188.9460387368.

The spelling of 6745488 in words is "six million, seven hundred forty-five thousand, four hundred eighty-eight".