6333473449728 has 108 divisors (see below), whose sum is σ = 18319309160880. Its totient is φ = 2104412663808.

The previous prime is 6333473449673. The next prime is 6333473449747. The reversal of 6333473449728 is 8279443743336.

It is a happy number.

6333473449728 is a `hidden beast` number, since 6 + 3 + 33 + 473 + 44 + 97 + 2 + 8 = 666.

It is a super-2 number, since 2×6333473449728² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3670068 + ... + 5112371.

Almost surely, 2^{6333473449728} is an apocalyptic number.

It is an amenable number.

6333473449728 is an abundant number, since it is smaller than the sum of its proper divisors (11985835711152).

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

6333473449728 is a wasteful number, since it uses less digits than its factorization.

6333473449728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8782774 (or 8782757 counting only the distinct ones).

The product of its digits is 219469824, while the sum is 63.

The spelling of 6333473449728 in words is "six trillion, three hundred thirty-three billion, four hundred seventy-three million, four hundred forty-nine thousand, seven hundred twenty-eight".