67000034485 has 32 divisors (see below), whose sum is σ = 83949465600. Its totient is φ = 51274874880.

The previous prime is 67000034459. The next prime is 67000034501. The reversal of 67000034485 is 58443000076.

It is not a de Polignac number, because 67000034485 - 2¹⁹ = 66999510197 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15619221 + ... + 15623509.

It is an arithmetic number, because the mean of its divisors is an integer number (2623420800).

Almost surely, 2^67000034485 is an apocalyptic number.

It is an amenable number.

67000034485 is a deficient number, since it is larger than the sum of its proper divisors (16949431115).

67000034485 is a wasteful number, since it uses less digits than its factorization.

67000034485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 67000034485 in words is "sixty-seven billion, thirty-four thousand, four hundred eighty-five".