68831127 has 10 divisors (see below), whose sum is σ = 102821928. Its totient is φ = 45887364.

The previous prime is 68831099. The next prime is 68831149. The reversal of 68831127 is 72113886.

It is not a de Polignac number, because 68831127 - 2⁸ = 68830871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 68831091 and 68831100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68831027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 424803 + ... + 424964.

Almost surely, 2^68831127 is an apocalyptic number.

68831127 is a deficient number, since it is larger than the sum of its proper divisors (33990801).

68831127 is an equidigital number, since it uses as much as digits as its factorization.

68831127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849779 (or 849770 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 68831127 is about 8296.4526756922. The cubic root of 68831127 is about 409.8217091153.

The spelling of 68831127 in words is "sixty-eight million, eight hundred thirty-one thousand, one hundred twenty-seven".