6575056660 has 12 divisors (see below), whose sum is σ = 13807619028. Its totient is φ = 2630022656.

The previous prime is 6575056651. The next prime is 6575056661. The reversal of 6575056660 is 666505756.

It can be written as a sum of positive squares in 2 ways, for example, as 4597653636 + 1977403024 = 67806^2 + 44468^2 .

It is a super-3 number, since 3×6575056660³ (a number of 30 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6575056660.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6575056661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164376397 + ... + 164376436.

It is an arithmetic number, because the mean of its divisors is an integer number (1150634919).

Almost surely, 2^6575056660 is an apocalyptic number.

It is an amenable number.

6575056660 is an abundant number, since it is smaller than the sum of its proper divisors (7232562368).

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

6575056660 is a wasteful number, since it uses less digits than its factorization.

6575056660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328752842 (or 328752840 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 46.

The square root of 6575056660 is about 81086.7230809089. The cubic root of 6575056660 is about 1873.4114341061.

The spelling of 6575056660 in words is "six billion, five hundred seventy-five million, fifty-six thousand, six hundred sixty".