6572975040 has 336 divisors, whose sum is σ = 23655052512. Its totient is φ = 1737179136.

The previous prime is 6572975039. The next prime is 6572975089. The reversal of 6572975040 is 405792756.

6572975040 is a `hidden beast` number, since 6 + 57 + 2 + 97 + 504 + 0 = 666.

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 47 ways as a sum of consecutive naturals, for example, 10652812 + ... + 10653428.

It is an arithmetic number, because the mean of its divisors is an integer number (70401942).

Almost surely, 2^6572975040 is an apocalyptic number.

6572975040 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 6572975040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11827526256).

6572975040 is an abundant number, since it is smaller than the sum of its proper divisors (17082077472).

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

6572975040 is a wasteful number, since it uses less digits than its factorization.

6572975040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 6572975040 is about 81073.8863013239. The cubic root of 6572975040 is about 1873.2137099633.

The spelling of 6572975040 in words is "six billion, five hundred seventy-two million, nine hundred seventy-five thousand, forty".