6382291968 has 264 divisors, whose sum is σ = 20591804688. Its totient is φ = 1962786816.

The previous prime is 6382291967. The next prime is 6382291991. The reversal of 6382291968 is 8691922836.

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (6382291967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3233830 + ... + 3235802.

Almost surely, 2^6382291968 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 6382291968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10295902344).

6382291968 is an abundant number, since it is smaller than the sum of its proper divisors (14209512720).

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

6382291968 is a wasteful number, since it uses less digits than its factorization.

6382291968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021 (or 1991 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 54.

The square root of 6382291968 is about 79889.2481376562. The cubic root of 6382291968 is about 1854.9215891375.

The spelling of 6382291968 in words is "six billion, three hundred eighty-two million, two hundred ninety-one thousand, nine hundred sixty-eight".