6339426912 has 576 divisors, whose sum is σ = 24216192000. Its totient is φ = 1525837824.

The previous prime is 6339426901. The next prime is 6339426917. The reversal of 6339426912 is 2196249336.

6339426912 is a `hidden beast` number, since 633 + 9 + 4 + 2 + 6 + 9 + 1 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6339426917) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14440389 + ... + 14440827.

It is an arithmetic number, because the mean of its divisors is an integer number (42042000).

Almost surely, 2^6339426912 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 6339426912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12108096000).

6339426912 is an abundant number, since it is smaller than the sum of its proper divisors (17876765088).

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

6339426912 is a wasteful number, since it uses less digits than its factorization.

6339426912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 512 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 6339426912 is about 79620.5181595799. The cubic root of 6339426912 is about 1850.7595529245.

The spelling of 6339426912 in words is "six billion, three hundred thirty-nine million, four hundred twenty-six thousand, nine hundred twelve".