6264320 has 40 divisors (see below), whose sum is σ = 15025824. Its totient is φ = 2504704.

The previous prime is 6264311. The next prime is 6264329. The reversal of 6264320 is 234626.

It is an interprime number because it is at equal distance from previous prime (6264311) and next prime (6264329).

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6264329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1337 + ... + 3783.

Almost surely, 2^6264320 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 6264320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7512912).

6264320 is an abundant number, since it is smaller than the sum of its proper divisors (8761504).

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

6264320 is an equidigital number, since it uses as much as digits as its factorization.

6264320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470 (or 2454 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 6264320 is about 2502.8623613775. The cubic root of 6264320 is about 184.3421485087.

Adding to 6264320 its reverse (234626), we get a palindrome (6498946).

The spelling of 6264320 in words is "six million, two hundred sixty-four thousand, three hundred twenty".