6472718976 has 64 divisors (see below), whose sum is σ = 17435390400. Its totient is φ = 2127175680.

The previous prime is 6472718933. The next prime is 6472719031. The reversal of 6472718976 is 6798172746.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91441 + ... + 145968.

It is an arithmetic number, because the mean of its divisors is an integer number (272427975).

Almost surely, 2^6472718976 is an apocalyptic number.

It is an amenable number.

6472718976 is an abundant number, since it is smaller than the sum of its proper divisors (10962671424).

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

6472718976 is a wasteful number, since it uses less digits than its factorization.

6472718976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237497 (or 237485 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 57.

The square root of 6472718976 is about 80453.2098551699. The cubic root of 6472718976 is about 1863.6409753861.

The spelling of 6472718976 in words is "six billion, four hundred seventy-two million, seven hundred eighteen thousand, nine hundred seventy-six".