68964127 has 2 divisors, whose sum is σ = 68964128. Its totient is φ = 68964126.

The previous prime is 68964107. The next prime is 68964139. The reversal of 68964127 is 72146986.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68964127 - 2¹¹ = 68962079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68964107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34482063 + 34482064.

It is an arithmetic number, because the mean of its divisors is an integer number (34482064).

Almost surely, 2^68964127 is an apocalyptic number.

68964127 is a deficient number, since it is larger than the sum of its proper divisors (1).

68964127 is an equidigital number, since it uses as much as digits as its factorization.

68964127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 43.

The square root of 68964127 is about 8304.4642813369. The cubic root of 68964127 is about 410.0855007091.

The spelling of 68964127 in words is "sixty-eight million, nine hundred sixty-four thousand, one hundred twenty-seven".