662068625 has 8 divisors (see below), whose sum is σ = 826261800. Its totient is φ = 529654800.

The previous prime is 662068613. The next prime is 662068651. The reversal of 662068625 is 526860266.

662068625 is digitally balanced in base 6, 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 190096 + 661878529 = 436^2 + 25727^2 .

It is not a de Polignac number, because 662068625 - 2¹⁴ = 662052241 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648150 + ... + 2648399.

It is an arithmetic number, because the mean of its divisors is an integer number (103282725).

Almost surely, 2^662068625 is an apocalyptic number.

It is an amenable number.

662068625 is a deficient number, since it is larger than the sum of its proper divisors (164193175).

662068625 is an equidigital number, since it uses as much as digits as its factorization.

662068625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5296564 (or 5296554 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 662068625 is about 25730.6942191617. The cubic root of 662068625 is about 871.5674499676.

The spelling of 662068625 in words is "six hundred sixty-two million, sixty-eight thousand, six hundred twenty-five".