6745332 has 48 divisors (see below), whose sum is σ = 17341632. Its totient is φ = 2023680.

The previous prime is 6745331. The next prime is 6745357. The reversal of 6745332 is 2335476.

It is a d-powerful number, because it can be written as 6 + 7 + 4⁵ + 5⁹ + 3² + 3¹⁴ + 2¹³ .

It is a plaindrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 6745332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17898 + ... + 18270.

It is an arithmetic number, because the mean of its divisors is an integer number (361284).

Almost surely, 2^6745332 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 6745332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8670816).

6745332 is an abundant number, since it is smaller than the sum of its proper divisors (10596300).

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

6745332 is a wasteful number, since it uses less digits than its factorization.

6745332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528 (or 526 counting only the distinct ones).

The product of its digits is 15120, while the sum is 30.

The square root of 6745332 is about 2597.1776989648. The cubic root of 6745332 is about 188.9445821677.

It can be divided in two parts, 674 and 5332, that added together give a palindrome (6006).

The spelling of 6745332 in words is "six million, seven hundred forty-five thousand, three hundred thirty-two".