6383356956 has 120 divisors (see below), whose sum is σ = 17203586400. Its totient is φ = 2062972800.

The previous prime is 6383356949. The next prime is 6383356961. The reversal of 6383356956 is 6596533836.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 39 ways as a sum of consecutive naturals, for example, 1400970 + ... + 1405518.

It is an arithmetic number, because the mean of its divisors is an integer number (143363220).

Almost surely, 2^6383356956 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 6383356956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8601793200).

6383356956 is an abundant number, since it is smaller than the sum of its proper divisors (10820229444).

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

6383356956 is a wasteful number, since it uses less digits than its factorization.

6383356956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4697 (or 4686 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 54.

The square root of 6383356956 is about 79895.9132621938. The cubic root of 6383356956 is about 1855.0247578933.

The spelling of 6383356956 in words is "six billion, three hundred eighty-three million, three hundred fifty-six thousand, nine hundred fifty-six".