6006778943424 has 336 divisors, whose sum is σ = 19740184535808. Its totient is φ = 1603424858112.

The previous prime is 6006778943419. The next prime is 6006778943531. The reversal of 6006778943424 is 4243498776006.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8981724 + ... + 9627300.

Almost surely, 2^{6006778943424} is an apocalyptic number.

6006778943424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6006778943424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9870092267904).

6006778943424 is an abundant number, since it is smaller than the sum of its proper divisors (13733405592384).

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

6006778943424 is a wasteful number, since it uses less digits than its factorization.

6006778943424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645672 (or 645655 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 60.

The spelling of 6006778943424 in words is "six trillion, six billion, seven hundred seventy-eight million, nine hundred forty-three thousand, four hundred twenty-four".