68729367 has 16 divisors (see below), whose sum is σ = 104855040. Its totient is φ = 39227232.

The previous prime is 68729363. The next prime is 68729383. The reversal of 68729367 is 76392786.

It is not a de Polignac number, because 68729367 - 2² = 68729363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68729363) 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, 24478 + ... + 27140.

It is an arithmetic number, because the mean of its divisors is an integer number (6553440).

Almost surely, 2^68729367 is an apocalyptic number.

68729367 is a deficient number, since it is larger than the sum of its proper divisors (36125673).

68729367 is a wasteful number, since it uses less digits than its factorization.

68729367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902.

The product of its digits is 762048, while the sum is 48.

The square root of 68729367 is about 8290.3176658075. The cubic root of 68729367 is about 409.6196492465.

It can be divided in two parts, 68729 and 367, that added together give a palindrome (69096).

The spelling of 68729367 in words is "sixty-eight million, seven hundred twenty-nine thousand, three hundred sixty-seven".