6478310712 has 32 divisors (see below), whose sum is σ = 16377757200. Its totient is φ = 2135172864.

The previous prime is 6478310701. The next prime is 6478310719. The reversal of 6478310712 is 2170138746.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6478310719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1514323 + ... + 1518594.

Almost surely, 2^6478310712 is an apocalyptic number.

It is an amenable number.

6478310712 is an abundant number, since it is smaller than the sum of its proper divisors (9899446488).

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

6478310712 is a wasteful number, since it uses less digits than its factorization.

6478310712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3033015 (or 3033011 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 6478310712 is about 80487.9538316138. The cubic root of 6478310712 is about 1864.1774829928.

The spelling of 6478310712 in words is "six billion, four hundred seventy-eight million, three hundred ten thousand, seven hundred twelve".