6476667906696 has 256 divisors, whose sum is σ = 17720202608640. Its totient is φ = 1960780738560.

The previous prime is 6476667906691. The next prime is 6476667906721. The reversal of 6476667906696 is 6966097666746.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is not an unprimeable number, because it can be changed into a prime (6476667906691) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5568931411 + ... + 5568932573.

It is an arithmetic number, because the mean of its divisors is an integer number (69219541440).

Almost surely, 2^{6476667906696} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6476667906696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8860101304320).

6476667906696 is an abundant number, since it is smaller than the sum of its proper divisors (11243534701944).

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

6476667906696 is a wasteful number, since it uses less digits than its factorization.

6476667906696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2316 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 4444263936, while the sum is 78.

The spelling of 6476667906696 in words is "six trillion, four hundred seventy-six billion, six hundred sixty-seven million, nine hundred six thousand, six hundred ninety-six".