6246426620448 has 72 divisors (see below), whose sum is σ = 20300886523008. Its totient is φ = 1784693319552.

The previous prime is 6246426620443. The next prime is 6246426620471. The reversal of 6246426620448 is 8440266246426.

6246426620448 is a `hidden beast` number, since 6 + 2 + 4 + 6 + 4 + 2 + 6 + 620 + 4 + 4 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a junction number, because it is equal to n+sod(n) for n = 6246426620394 and 6246426620403.

It is not an unprimeable number, because it can be changed into a prime (6246426620443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1549210936 + ... + 1549214967.

It is an arithmetic number, because the mean of its divisors is an integer number (281956757264).

Almost surely, 2^{6246426620448} is an apocalyptic number.

It is an amenable number.

6246426620448 is an abundant number, since it is smaller than the sum of its proper divisors (14054459902560).

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

6246426620448 is a wasteful number, since it uses less digits than its factorization.

6246426620448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098425926 (or 3098425915 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 54.

The spelling of 6246426620448 in words is "six trillion, two hundred forty-six billion, four hundred twenty-six million, six hundred twenty thousand, four hundred forty-eight".