6422465866752 has 1056 divisors, whose sum is σ = 21174246604800. Its totient is φ = 1921635975168.

The previous prime is 6422465866709. The next prime is 6422465866793. The reversal of 6422465866752 is 2576685642246.

6422465866752 is a `hidden beast` number, since 6 + 4 + 2 + 2 + 46 + 586 + 6 + 7 + 5 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6422465866752.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46879312828 + ... + 46879312964.

Almost surely, 2^{6422465866752} 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 6422465866752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10587123302400).

6422465866752 is an abundant number, since it is smaller than the sum of its proper divisors (14751780738048).

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

6422465866752 is a wasteful number, since it uses less digits than its factorization.

6422465866752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398 (or 361 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 63.

The spelling of 6422465866752 in words is "six trillion, four hundred twenty-two billion, four hundred sixty-five million, eight hundred sixty-six thousand, seven hundred fifty-two".