6504799392 has 576 divisors, whose sum is σ = 24324572160. Its totient is φ = 1675634688.

The previous prime is 6504799387. The next prime is 6504799417. The reversal of 6504799392 is 2939974056.

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 95 ways as a sum of consecutive naturals, for example, 29169393 + ... + 29169615.

It is an arithmetic number, because the mean of its divisors is an integer number (42230160).

Almost surely, 2^6504799392 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 6504799392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12162286080).

6504799392 is an abundant number, since it is smaller than the sum of its proper divisors (17819772768).

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

6504799392 is a wasteful number, since it uses less digits than its factorization.

6504799392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The square root of 6504799392 is about 80652.3365563577. The cubic root of 6504799392 is about 1866.7147932036.

The spelling of 6504799392 in words is "six billion, five hundred four million, seven hundred ninety-nine thousand, three hundred ninety-two".