68072000605 has 32 divisors (see below), whose sum is σ = 94260672000. Its totient is φ = 46226245632.

The previous prime is 68072000599. The next prime is 68072000639. The reversal of 68072000605 is 50600027086.

It is not a de Polignac number, because 68072000605 - 2⁵ = 68072000573 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5210121 + ... + 5223169.

It is an arithmetic number, because the mean of its divisors is an integer number (2945646000).

Almost surely, 2^68072000605 is an apocalyptic number.

It is an amenable number.

68072000605 is a deficient number, since it is larger than the sum of its proper divisors (26188671395).

68072000605 is a wasteful number, since it uses less digits than its factorization.

68072000605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14493.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 68072000605 in words is "sixty-eight billion, seventy-two million, six hundred five", and thus it is an aban number.