67265330530 has 16 divisors (see below), whose sum is σ = 121081548024. Its totient is φ = 26905253760.

The previous prime is 67265330513. The next prime is 67265330581. The reversal of 67265330530 is 3503356276.

It can be written as a sum of positive squares in 4 ways, for example, as 33705655281 + 33559675249 = 183591^2 + 183193^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276520 + ... + 459340.

Almost surely, 2^67265330530 is an apocalyptic number.

67265330530 is a deficient number, since it is larger than the sum of its proper divisors (53816217494).

67265330530 is a wasteful number, since it uses less digits than its factorization.

67265330530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219621.

The product of its (nonzero) digits is 340200, while the sum is 40.

The spelling of 67265330530 in words is "sixty-seven billion, two hundred sixty-five million, three hundred thirty thousand, five hundred thirty".