6345306 has 48 divisors (see below), whose sum is σ = 15238080. Its totient is φ = 1892160.

The previous prime is 6345299. The next prime is 6345307. The reversal of 6345306 is 6035436.

It is a self number, because there is not a number n which added to its sum of digits gives 6345306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345307) 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, 14235 + ... + 14673.

It is an arithmetic number, because the mean of its divisors is an integer number (317460).

Almost surely, 2^6345306 is an apocalyptic number.

6345306 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 6345306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7619040).

6345306 is an abundant number, since it is smaller than the sum of its proper divisors (8892774).

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

6345306 is a wasteful number, since it uses less digits than its factorization.

6345306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 6345306 is about 2518.9890829458. The cubic root of 6345306 is about 185.1331498234.

It can be divided in two parts, 63 and 45306, that added together give a square (45369 = 213²).

The spelling of 6345306 in words is "six million, three hundred forty-five thousand, three hundred six".