6289303968 has 120 divisors (see below), whose sum is σ = 18544014720. Its totient is φ = 2091070080.

The previous prime is 6289303957. The next prime is 6289304027. The reversal of 6289303968 is 8693039826.

6289303968 is a `hidden beast` number, since 628 + 9 + 3 + 0 + 3 + 9 + 6 + 8 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1083153 + ... + 1088943.

It is an arithmetic number, because the mean of its divisors is an integer number (154533456).

Almost surely, 2^6289303968 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 6289303968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9272007360).

6289303968 is an abundant number, since it is smaller than the sum of its proper divisors (12254710752).

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

6289303968 is a wasteful number, since it uses less digits than its factorization.

6289303968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6232 (or 6215 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The square root of 6289303968 is about 79305.1320407450. The cubic root of 6289303968 is about 1845.8689383031.

The spelling of 6289303968 in words is "six billion, two hundred eighty-nine million, three hundred three thousand, nine hundred sixty-eight".