6543515160 has 192 divisors, whose sum is σ = 26174191680. Its totient is φ = 1380602880.

The previous prime is 6543515149. The next prime is 6543515177. The reversal of 6543515160 is 615153456.

6543515160 is a `hidden beast` number, since 6 + 543 + 5 + 1 + 51 + 60 = 666.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67111 + ... + 132630.

It is an arithmetic number, because the mean of its divisors is an integer number (136323915).

Almost surely, 2^6543515160 is an apocalyptic number.

6543515160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6543515160 is an abundant number, since it is smaller than the sum of its proper divisors (19630676520).

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

6543515160 is a wasteful number, since it uses less digits than its factorization.

6543515160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199778 (or 199771 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 6543515160 is about 80891.9968847351. The cubic root of 6543515160 is about 1870.4109556548.

The spelling of 6543515160 in words is "six billion, five hundred forty-three million, five hundred fifteen thousand, one hundred sixty".