6626484268776 has 128 divisors (see below), whose sum is σ = 19049988672000. Its totient is φ = 2131724480256.

The previous prime is 6626484268757. The next prime is 6626484268783. The reversal of 6626484268776 is 6778624846266.

It is a happy number.

6626484268776 is a `hidden beast` number, since 6 + 62 + 6 + 484 + 2 + 6 + 87 + 7 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14094490 + ... + 14557046.

It is an arithmetic number, because the mean of its divisors is an integer number (148828036500).

Almost surely, 2^{6626484268776} 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 6626484268776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9524994336000).

6626484268776 is an abundant number, since it is smaller than the sum of its proper divisors (12423504403224).

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

6626484268776 is a wasteful number, since it uses less digits than its factorization.

6626484268776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464888 (or 464878 counting only the distinct ones).

The product of its digits is 1560674304, while the sum is 72.

The spelling of 6626484268776 in words is "six trillion, six hundred twenty-six billion, four hundred eighty-four million, two hundred sixty-eight thousand, seven hundred seventy-six".