6480012 has 48 divisors (see below), whose sum is σ = 18853632. Its totient is φ = 1682880.

The previous prime is 6480011. The next prime is 6480017. The reversal of 6480012 is 2100846.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (6480011) 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, 2583 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (392784).

Almost surely, 2^6480012 is an apocalyptic number.

It is an amenable number.

6480012 is an abundant number, since it is smaller than the sum of its proper divisors (12373620).

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

6480012 is a wasteful number, since it uses less digits than its factorization.

6480012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7038 (or 7036 counting only the distinct ones).

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

The square root of 6480012 is about 2545.5867692931. The cubic root of 6480012 is about 186.4340654398.

Adding to 6480012 its reverse (2100846), we get a palindrome (8580858).

The spelling of 6480012 in words is "six million, four hundred eighty thousand, twelve".