68069101 has 2 divisors, whose sum is σ = 68069102. Its totient is φ = 68069100.

The previous prime is 68069063. The next prime is 68069137. The reversal of 68069101 is 10196086.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66748900 + 1320201 = 8170^2 + 1149^2 .

It is a cyclic number.

It is not a de Polignac number, because 68069101 - 2¹⁷ = 67938029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68069201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34034550 + 34034551.

It is an arithmetic number, because the mean of its divisors is an integer number (34034551).

Almost surely, 2^68069101 is an apocalyptic number.

It is an amenable number.

68069101 is a deficient number, since it is larger than the sum of its proper divisors (1).

68069101 is an equidigital number, since it uses as much as digits as its factorization.

68069101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 68069101 is about 8250.4000509066. The cubic root of 68069101 is about 408.3037214493.

The spelling of 68069101 in words is "sixty-eight million, sixty-nine thousand, one hundred one".