6476556556746 has 12 divisors (see below), whose sum is σ = 14032539206322. Its totient is φ = 2158852185576.

The previous prime is 6476556556693. The next prime is 6476556556777.

6476556556746 is a `hidden beast` number, since 6 + 4 + 7 + 6 + 5 + 56 + 5 + 567 + 4 + 6 = 666.

6476556556746 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 4572048915225 + 1904507641521 = 2138235^2 + 1380039^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179904348781 + ... + 179904348816.

Almost surely, 2^{6476556556746} is an apocalyptic number.

6476556556746 is an abundant number, since it is smaller than the sum of its proper divisors (7555982649576).

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

6476556556746 is a wasteful number, since it uses less digits than its factorization.

6476556556746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359808697605 (or 359808697602 counting only the distinct ones).

The product of its digits is 3810240000, while the sum is 72.

The spelling of 6476556556746 in words is "six trillion, four hundred seventy-six billion, five hundred fifty-six million, five hundred fifty-six thousand, seven hundred forty-six".