6371320416 has 96 divisors (see below), whose sum is σ = 17390751840. Its totient is φ = 2039955456.

The previous prime is 6371320399. The next prime is 6371320421. The reversal of 6371320416 is 6140231736.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542640 + ... + 554256.

It is an arithmetic number, because the mean of its divisors is an integer number (181153665).

Almost surely, 2^6371320416 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 6371320416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8695375920).

6371320416 is an abundant number, since it is smaller than the sum of its proper divisors (11019431424).

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

6371320416 is a wasteful number, since it uses less digits than its factorization.

6371320416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11856 (or 11848 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 6371320416 is about 79820.5513386120. The cubic root of 6371320416 is about 1853.8580714297.

It can be divided in two parts, 6371320 and 416, that added together give a palindrome (6371736).

The spelling of 6371320416 in words is "six billion, three hundred seventy-one million, three hundred twenty thousand, four hundred sixteen".