6392884680 has 576 divisors, whose sum is σ = 27255346560. Its totient is φ = 1268047872.

The previous prime is 6392884669. The next prime is 6392884703. The reversal of 6392884680 is 864882936.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7239519 + ... + 7240401.

It is an arithmetic number, because the mean of its divisors is an integer number (47318310).

Almost surely, 2^6392884680 is an apocalyptic number.

6392884680 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6392884680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13627673280).

6392884680 is an abundant number, since it is smaller than the sum of its proper divisors (20862461880).

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

6392884680 is a wasteful number, since it uses less digits than its factorization.

6392884680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950 (or 930 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The square root of 6392884680 is about 79955.5168828268. The cubic root of 6392884680 is about 1855.9472285147.

The spelling of 6392884680 in words is "six billion, three hundred ninety-two million, eight hundred eighty-four thousand, six hundred eighty".