67002234085 has 16 divisors (see below), whose sum is σ = 83185023600. Its totient is φ = 51747329536.

The previous prime is 67002234073. The next prime is 67002234137. The reversal of 67002234085 is 58043220076.

It can be written as a sum of positive squares in 8 ways, for example, as 1965503556 + 65036730529 = 44334^2 + 255023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67002234085 is a prime.

It is a super-3 number, since 3×67002234085³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1494171 + ... + 1538359.

It is an arithmetic number, because the mean of its divisors is an integer number (5199063975).

Almost surely, 2^67002234085 is an apocalyptic number.

It is an amenable number.

67002234085 is a deficient number, since it is larger than the sum of its proper divisors (16182789515).

67002234085 is a wasteful number, since it uses less digits than its factorization.

67002234085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54680.

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

The spelling of 67002234085 in words is "sixty-seven billion, two million, two hundred thirty-four thousand, eighty-five".