6472747268 has 12 divisors (see below), whose sum is σ = 12198639180. Its totient is φ = 2987421792.

The previous prime is 6472747243. The next prime is 6472747273. The reversal of 6472747268 is 8627472746.

It can be written as a sum of positive squares in 2 ways, for example, as 808378624 + 5664368644 = 28432^2 + 75262^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62237903 + ... + 62238006.

It is an arithmetic number, because the mean of its divisors is an integer number (1016553265).

Almost surely, 2^6472747268 is an apocalyptic number.

It is an amenable number.

6472747268 is a deficient number, since it is larger than the sum of its proper divisors (5725891912).

6472747268 is a wasteful number, since it uses less digits than its factorization.

6472747268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124475926 (or 124475924 counting only the distinct ones).

The product of its digits is 6322176, while the sum is 53.

The square root of 6472747268 is about 80453.3856838853. The cubic root of 6472747268 is about 1863.6436906826.

It can be divided in two parts, 6 and 472747268, that added together give a palindrome (472747274).

The spelling of 6472747268 in words is "six billion, four hundred seventy-two million, seven hundred forty-seven thousand, two hundred sixty-eight".