6570043120 has 20 divisors (see below), whose sum is σ = 15275350440. Its totient is φ = 2628017216.

The previous prime is 6570043093. The next prime is 6570043141. The reversal of 6570043120 is 213400756.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41062690 + ... + 41062849.

It is an arithmetic number, because the mean of its divisors is an integer number (763767522).

Almost surely, 2^6570043120 is an apocalyptic number.

It is an amenable number.

6570043120 is an abundant number, since it is smaller than the sum of its proper divisors (8705307320).

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

6570043120 is a wasteful number, since it uses less digits than its factorization.

6570043120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82125552 (or 82125546 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 6570043120 is about 81055.8025066682. The cubic root of 6570043120 is about 1872.9351486570.

Adding to 6570043120 its reverse (213400756), we get a palindrome (6783443876).

The spelling of 6570043120 in words is "six billion, five hundred seventy million, forty-three thousand, one hundred twenty".