6683064725 has 6 divisors (see below), whose sum is σ = 8287000290. Its totient is φ = 5346451760.

The previous prime is 6683064721. The next prime is 6683064737. The reversal of 6683064725 is 5274603866.

It can be written as a sum of positive squares in 3 ways, for example, as 1208396644 + 5474668081 = 34762^2 + 73991^2 .

It is not a de Polignac number, because 6683064725 - 2² = 6683064721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6683064725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6683064721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133661270 + ... + 133661319.

It is an arithmetic number, because the mean of its divisors is an integer number (1381166715).

Almost surely, 2^6683064725 is an apocalyptic number.

It is an amenable number.

6683064725 is a deficient number, since it is larger than the sum of its proper divisors (1603935565).

6683064725 is a wasteful number, since it uses less digits than its factorization.

6683064725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267322599 (or 267322594 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 47.

The square root of 6683064725 is about 81750.0136085616. The cubic root of 6683064725 is about 1883.6139106521.

The spelling of 6683064725 in words is "six billion, six hundred eighty-three million, sixty-four thousand, seven hundred twenty-five".