6619384256676 has 48 divisors (see below), whose sum is σ = 15921271166976. Its totient is φ = 2139333024544.

The previous prime is 6619384256657. The next prime is 6619384256731. The reversal of 6619384256676 is 6766524839166.

It is a self number, because there is not a number n which added to its sum of digits gives 6619384256676.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54783096 + ... + 54903791.

It is an arithmetic number, because the mean of its divisors is an integer number (331693149312).

Almost surely, 2^{6619384256676} is an apocalyptic number.

It is an amenable number.

6619384256676 is an abundant number, since it is smaller than the sum of its proper divisors (9301886910300).

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

6619384256676 is a wasteful number, since it uses less digits than its factorization.

6619384256676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109687048 (or 109687046 counting only the distinct ones).

The product of its digits is 470292480, while the sum is 69.

The spelling of 6619384256676 in words is "six trillion, six hundred nineteen billion, three hundred eighty-four million, two hundred fifty-six thousand, six hundred seventy-six".