6397548800 has 216 divisors, whose sum is σ = 16934916096. Its totient is φ = 2384363520.

The previous prime is 6397548779. The next prime is 6397548841. The reversal of 6397548800 is 88457936.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13817369 + ... + 13817831.

Almost surely, 2^6397548800 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 6397548800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8467458048).

6397548800 is an abundant number, since it is smaller than the sum of its proper divisors (10537367296).

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

6397548800 is a wasteful number, since it uses less digits than its factorization.

6397548800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 614 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 6397548800 is about 79984.6785328290. The cubic root of 6397548800 is about 1856.3984727080.

The spelling of 6397548800 in words is "six billion, three hundred ninety-seven million, five hundred forty-eight thousand, eight hundred".