6480120 has 32 divisors (see below), whose sum is σ = 19440720. Its totient is φ = 1728000.

The previous prime is 6480113. The next prime is 6480127. The reversal of 6480120 is 210846.

It is an interprime number because it is at equal distance from previous prime (6480113) and next prime (6480127).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6480127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26881 + ... + 27120.

Almost surely, 2^6480120 is an apocalyptic number.

6480120 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6480120 is an abundant number, since it is smaller than the sum of its proper divisors (12960600).

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

6480120 is a wasteful number, since it uses less digits than its factorization.

6480120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54015 (or 54011 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 6480120 is about 2545.6079823885. The cubic root of 6480120 is about 186.4351011770.

Adding to 6480120 its reverse (210846), we get a palindrome (6690966).

The spelling of 6480120 in words is "six million, four hundred eighty thousand, one hundred twenty".