68291127 has 8 divisors (see below), whose sum is σ = 101172080. Its totient is φ = 45527400.

The previous prime is 68291123. The next prime is 68291129. The reversal of 68291127 is 72119286.

It is not a de Polignac number, because 68291127 - 2² = 68291123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68291091 and 68291100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68291123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1264624 + ... + 1264677.

It is an arithmetic number, because the mean of its divisors is an integer number (12646510).

Almost surely, 2^68291127 is an apocalyptic number.

68291127 is a deficient number, since it is larger than the sum of its proper divisors (32880953).

68291127 is a wasteful number, since it uses less digits than its factorization.

68291127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529310 (or 2529304 counting only the distinct ones).

The product of its digits is 12096, while the sum is 36.

The square root of 68291127 is about 8263.8445653340. The cubic root of 68291127 is about 408.7471710940.

It can be divided in two parts, 682 and 91127, that added together give a square (91809 = 303²).

The spelling of 68291127 in words is "sixty-eight million, two hundred ninety-one thousand, one hundred twenty-seven".