67560752273 has 16 divisors (see below), whose sum is σ = 81488363520. Its totient is φ = 54718080336.

The previous prime is 67560752263. The next prime is 67560752339. The reversal of 67560752273 is 37225706576.

It is a cyclic number.

It is not a de Polignac number, because 67560752273 - 2¹⁴ = 67560735889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (67560752243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612215 + ... + 714092.

It is an arithmetic number, because the mean of its divisors is an integer number (5093022720).

Almost surely, 2^67560752273 is an apocalyptic number.

It is an amenable number.

67560752273 is a deficient number, since it is larger than the sum of its proper divisors (13927611247).

67560752273 is a wasteful number, since it uses less digits than its factorization.

67560752273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326716.

The product of its (nonzero) digits is 3704400, while the sum is 50.

The spelling of 67560752273 in words is "sixty-seven billion, five hundred sixty million, seven hundred fifty-two thousand, two hundred seventy-three".