68652073 has 16 divisors (see below), whose sum is σ = 85258240. Its totient is φ = 53946000.

The previous prime is 68652071. The next prime is 68652083. The reversal of 68652073 is 37025686.

It is a cyclic number.

It is not a de Polignac number, because 68652073 - 2¹ = 68652071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68652071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4203 + ... + 12448.

It is an arithmetic number, because the mean of its divisors is an integer number (5328640).

Almost surely, 2^68652073 is an apocalyptic number.

It is an amenable number.

68652073 is a deficient number, since it is larger than the sum of its proper divisors (16606167).

68652073 is a wasteful number, since it uses less digits than its factorization.

68652073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16708.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 68652073 is about 8285.6546512632. The cubic root of 68652073 is about 409.4660369997.

The spelling of 68652073 in words is "sixty-eight million, six hundred fifty-two thousand, seventy-three".