68922127 has 2 divisors, whose sum is σ = 68922128. Its totient is φ = 68922126.

The previous prime is 68922071. The next prime is 68922137. The reversal of 68922127 is 72122986.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-68922127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68922137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34461063 + 34461064.

It is an arithmetic number, because the mean of its divisors is an integer number (34461064).

Almost surely, 2^68922127 is an apocalyptic number.

68922127 is a deficient number, since it is larger than the sum of its proper divisors (1).

68922127 is an equidigital number, since it uses as much as digits as its factorization.

68922127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 68922127 is about 8301.9351358584. The cubic root of 68922127 is about 410.0022347687.

The spelling of 68922127 in words is "sixty-eight million, nine hundred twenty-two thousand, one hundred twenty-seven".