6570438952 has 32 divisors (see below), whose sum is σ = 15359469120. Its totient is φ = 2559911040.

The previous prime is 6570438929. The next prime is 6570438989. The reversal of 6570438952 is 2598340756.

It is a junction number, because it is equal to n+sod(n) for n = 6570438896 and 6570438905.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5332533 + ... + 5333764.

It is an arithmetic number, because the mean of its divisors is an integer number (479983410).

Almost surely, 2^6570438952 is an apocalyptic number.

It is an amenable number.

6570438952 is an abundant number, since it is smaller than the sum of its proper divisors (8789030168).

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

6570438952 is a wasteful number, since it uses less digits than its factorization.

6570438952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666321 (or 10666317 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 6570438952 is about 81058.2441951465. The cubic root of 6570438952 is about 1872.9727614379.

The spelling of 6570438952 in words is "six billion, five hundred seventy million, four hundred thirty-eight thousand, nine hundred fifty-two".