6570970560 has 1344 divisors, whose sum is σ = 31522659840. Its totient is φ = 1269596160.

The previous prime is 6570970559. The next prime is 6570970673. The reversal of 6570970560 is 650790756.

It is a happy number.

6570970560 is a `hidden beast` number, since 6 + 570 + 9 + 70 + 5 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 79168279 + ... + 79168361.

It is an arithmetic number, because the mean of its divisors is an integer number (23454360).

Almost surely, 2^6570970560 is an apocalyptic number.

6570970560 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 6570970560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15761329920).

6570970560 is an abundant number, since it is smaller than the sum of its proper divisors (24951689280).

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

6570970560 is a wasteful number, since it uses less digits than its factorization.

6570970560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The square root of 6570970560 is about 81061.5233017490. The cubic root of 6570970560 is about 1873.0232735604.

The spelling of 6570970560 in words is "six billion, five hundred seventy million, nine hundred seventy thousand, five hundred sixty".