68485111 has 6 divisors (see below), whose sum is σ = 70116720. Its totient is φ = 66890628.

The previous prime is 68485073. The next prime is 68485121. The reversal of 68485111 is 11158486.

It is a happy number.

It is not a de Polignac number, because 68485111 - 2⁹ = 68484599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68485121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16671 + ... + 20368.

It is an arithmetic number, because the mean of its divisors is an integer number (11686120).

Almost surely, 2^68485111 is an apocalyptic number.

68485111 is a deficient number, since it is larger than the sum of its proper divisors (1631609).

68485111 is an equidigital number, since it uses as much as digits as its factorization.

68485111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37125 (or 37082 counting only the distinct ones).

The product of its digits is 7680, while the sum is 34.

The square root of 68485111 is about 8275.5731523563. The cubic root of 68485111 is about 409.1338267596.

The spelling of 68485111 in words is "sixty-eight million, four hundred eighty-five thousand, one hundred eleven".