6365666112 has 112 divisors (see below), whose sum is σ = 18763731840. Its totient is φ = 1891104768.

The previous prime is 6365666107. The next prime is 6365666123. The reversal of 6365666112 is 2116665636.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28413 + ... + 116355.

It is an arithmetic number, because the mean of its divisors is an integer number (167533320).

Almost surely, 2^6365666112 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 6365666112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9381865920).

6365666112 is an abundant number, since it is smaller than the sum of its proper divisors (12398065728).

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

6365666112 is a wasteful number, since it uses less digits than its factorization.

6365666112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88000 (or 87990 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 6365666112 is about 79785.1246285923. The cubic root of 6365666112 is about 1853.3094996619.

The spelling of 6365666112 in words is "six billion, three hundred sixty-five million, six hundred sixty-six thousand, one hundred twelve".