68700111 has 16 divisors (see below), whose sum is σ = 99247104. Its totient is φ = 42102144.

The previous prime is 68700109. The next prime is 68700119. The reversal of 68700111 is 11100786.

It is not a de Polignac number, because 68700111 - 2¹ = 68700109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68700119) 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 15 ways as a sum of consecutive naturals, for example, 13471 + ... + 17856.

It is an arithmetic number, because the mean of its divisors is an integer number (6202944).

Almost surely, 2^68700111 is an apocalyptic number.

68700111 is a deficient number, since it is larger than the sum of its proper divisors (30546993).

68700111 is a wasteful number, since it uses less digits than its factorization.

68700111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31390.

The product of its (nonzero) digits is 336, while the sum is 24.

The square root of 68700111 is about 8288.5530100253. The cubic root of 68700111 is about 409.5615201246.

Adding to 68700111 its reverse (11100786), we get a palindrome (79800897).

The spelling of 68700111 in words is "sixty-eight million, seven hundred thousand, one hundred eleven".