6518201472 has 384 divisors, whose sum is σ = 21481200000. Its totient is φ = 1884782592.

The previous prime is 6518201413. The next prime is 6518201477. The reversal of 6518201472 is 2741028156.

6518201472 is a `hidden beast` number, since 6 + 5 + 182 + 0 + 1 + 472 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6518201477) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13062279 + ... + 13062777.

It is an arithmetic number, because the mean of its divisors is an integer number (55940625).

Almost surely, 2^6518201472 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 6518201472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10740600000).

6518201472 is an abundant number, since it is smaller than the sum of its proper divisors (14962998528).

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

6518201472 is a wasteful number, since it uses less digits than its factorization.

6518201472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 6518201472 is about 80735.3793079589. The cubic root of 6518201472 is about 1867.9959343727.

The spelling of 6518201472 in words is "six billion, five hundred eighteen million, two hundred one thousand, four hundred seventy-two".