6320320 has 28 divisors (see below), whose sum is σ = 15051024. Its totient is φ = 2528000.

The previous prime is 6320317. The next prime is 6320323. The reversal of 6320320 is 230236.

It is an interprime number because it is at equal distance from previous prime (6320317) and next prime (6320323).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 6320294 and 6320303.

It is not an unprimeable number, because it can be changed into a prime (6320323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9556 + ... + 10195.

Almost surely, 2^6320320 is an apocalyptic number.

It is an amenable number.

6320320 is an abundant number, since it is smaller than the sum of its proper divisors (8730704).

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

6320320 is a wasteful number, since it uses less digits than its factorization.

6320320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19768 (or 19758 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 6320320 is about 2514.0246617724. The cubic root of 6320320 is about 184.8898297057.

Adding to 6320320 its reverse (230236), we get a palindrome (6550556).

The spelling of 6320320 in words is "six million, three hundred twenty thousand, three hundred twenty".