6807297125 has 8 divisors (see below), whose sum is σ = 8495506968. Its totient is φ = 5445837600.

The previous prime is 6807297121. The next prime is 6807297127. The reversal of 6807297125 is 5217927086.

It is a happy number.

6807297125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 117202276 + 6690094849 = 10826^2 + 81793^2 .

It is not a de Polignac number, because 6807297125 - 2² = 6807297121 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6807297125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6807297121) 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 7 ways as a sum of consecutive naturals, for example, 27229064 + ... + 27229313.

It is an arithmetic number, because the mean of its divisors is an integer number (1061938371).

Almost surely, 2^6807297125 is an apocalyptic number.

It is an amenable number.

6807297125 is a deficient number, since it is larger than the sum of its proper divisors (1688209843).

6807297125 is an equidigital number, since it uses as much as digits as its factorization.

6807297125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54458392 (or 54458382 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 6807297125 is about 82506.3459680527. The cubic root of 6807297125 is about 1895.2139119847.

The spelling of 6807297125 in words is "six billion, eight hundred seven million, two hundred ninety-seven thousand, one hundred twenty-five".