68262396727 has 16 divisors (see below), whose sum is σ = 78404631552. Its totient is φ = 58218507360.

The previous prime is 68262396703. The next prime is 68262396743. The reversal of 68262396727 is 72769326286.

It is a cyclic number.

It is not a de Polignac number, because 68262396727 - 2¹¹ = 68262394679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68262396827) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1108077 + ... + 1168057.

It is an arithmetic number, because the mean of its divisors is an integer number (4900289472).

Almost surely, 2^68262396727 is an apocalyptic number.

68262396727 is a deficient number, since it is larger than the sum of its proper divisors (10142234825).

68262396727 is a wasteful number, since it uses less digits than its factorization.

68262396727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60798.

The product of its digits is 18289152, while the sum is 58.

The spelling of 68262396727 in words is "sixty-eight billion, two hundred sixty-two million, three hundred ninety-six thousand, seven hundred twenty-seven".