6608446240668 has 48 divisors (see below), whose sum is σ = 16328233039104. Its totient is φ = 2073049655040.

The previous prime is 6608446240667. The next prime is 6608446240729. The reversal of 6608446240668 is 8660426448066.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6608446240667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 787383 + ... + 3719793.

It is an arithmetic number, because the mean of its divisors is an integer number (340171521648).

Almost surely, 2^{6608446240668} is an apocalyptic number.

6608446240668 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6608446240668 is an abundant number, since it is smaller than the sum of its proper divisors (9719786798436).

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

6608446240668 is a wasteful number, since it uses less digits than its factorization.

6608446240668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943482 (or 2943480 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 60.

The spelling of 6608446240668 in words is "six trillion, six hundred eight billion, four hundred forty-six million, two hundred forty thousand, six hundred sixty-eight".