6422776601600 has 264 divisors, whose sum is σ = 16441773679968. Its totient is φ = 2485798502400.

The previous prime is 6422776601599. The next prime is 6422776601621. The reversal of 6422776601600 is 61066772246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 171424469 + ... + 171461931.

Almost surely, 2^{6422776601600} 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 6422776601600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8220886839984).

6422776601600 is an abundant number, since it is smaller than the sum of its proper divisors (10018997078368).

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

6422776601600 is a wasteful number, since it uses less digits than its factorization.

6422776601600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37711 (or 37688 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 6422776601600 in words is "six trillion, four hundred twenty-two billion, seven hundred seventy-six million, six hundred one thousand, six hundred".