68854111 has 12 divisors (see below), whose sum is σ = 73004848. Its totient is φ = 64921824.

The previous prime is 68854099. The next prime is 68854127. The reversal of 68854111 is 11145886.

It is a happy number.

It is not a de Polignac number, because 68854111 - 2¹⁵ = 68821343 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68854141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37726 + ... + 39508.

Almost surely, 2^68854111 is an apocalyptic number.

68854111 is a deficient number, since it is larger than the sum of its proper divisors (4150737).

68854111 is a wasteful number, since it uses less digits than its factorization.

68854111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1902 (or 1879 counting only the distinct ones).

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

The square root of 68854111 is about 8297.8377303970. The cubic root of 68854111 is about 409.8673197489.

Adding to 68854111 its reverse (11145886), we get a palindrome (79999997).

The spelling of 68854111 in words is "sixty-eight million, eight hundred fifty-four thousand, one hundred eleven".