6704189670025 has 27 divisors (see below), whose sum is σ = 8511728138919. Its totient is φ = 5238187632720.

The previous prime is 6704189670023. The next prime is 6704189670037. The reversal of 6704189670025 is 5200769814076.

The square root of 6704189670025 is 2589245.

It is a perfect power (a square), and thus also a powerful number.

6704189670025 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 only one way, i.e., 2413508281209 + 4290681388816 = 1553547^2 + 2071396^2 .

It is not a de Polignac number, because 6704189670025 - 2¹ = 6704189670023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6704189670023) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 556681654 + ... + 556693696.

Almost surely, 2^{6704189670025} is an apocalyptic number.

6704189670025 is the 2589245-th square number.

6704189670025 is the 1294623-rd centered octagonal number.

It is an amenable number.

6704189670025 is a deficient number, since it is larger than the sum of its proper divisors (1807538468894).

6704189670025 is an frugal number, since it uses more digits than its factorization.

6704189670025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24182 (or 12091 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 6704189670025 in words is "six trillion, seven hundred four billion, one hundred eighty-nine million, six hundred seventy thousand, twenty-five".