68110297 has 2 divisors, whose sum is σ = 68110298. Its totient is φ = 68110296.

The previous prime is 68110283. The next prime is 68110309. The reversal of 68110297 is 79201186.

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., 54597321 + 13512976 = 7389^2 + 3676^2 .

It is a cyclic number.

It is not a de Polignac number, because 68110297 - 2¹⁹ = 67586009 is a prime.

It is not a weakly prime, because it can be changed into another prime (68110267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34055148 + 34055149.

It is an arithmetic number, because the mean of its divisors is an integer number (34055149).

Almost surely, 2^68110297 is an apocalyptic number.

It is an amenable number.

68110297 is a deficient number, since it is larger than the sum of its proper divisors (1).

68110297 is an equidigital number, since it uses as much as digits as its factorization.

68110297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 68110297 is about 8252.8962794888. The cubic root of 68110297 is about 408.3860744685.

The spelling of 68110297 in words is "sixty-eight million, one hundred ten thousand, two hundred ninety-seven".