6476476768 has 24 divisors (see below), whose sum is σ = 13061555640. Its totient is φ = 3159256320.

The previous prime is 6476476751. The next prime is 6476476771. The reversal of 6476476768 is 8676746746.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2466858 + ... + 2469481.

It is an arithmetic number, because the mean of its divisors is an integer number (544231485).

Almost surely, 2^6476476768 is an apocalyptic number.

It is an amenable number.

6476476768 is an abundant number, since it is smaller than the sum of its proper divisors (6585078872).

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

6476476768 is a wasteful number, since it uses less digits than its factorization.

6476476768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936390 (or 4936382 counting only the distinct ones).

The product of its digits is 56899584, while the sum is 61.

The square root of 6476476768 is about 80476.5603638724. The cubic root of 6476476768 is about 1864.0015564834.

The spelling of 6476476768 in words is "six billion, four hundred seventy-six million, four hundred seventy-six thousand, seven hundred sixty-eight".