110140687 has 8 divisors (see below), whose sum is σ = 111491856. Its totient is φ = 108794112.

The previous prime is 110140649. The next prime is 110140703. The reversal of 110140687 is 786041011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110140687 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 (110140187) 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 7 ways as a sum of consecutive naturals, for example, 79533 + ... + 80905.

It is an arithmetic number, because the mean of its divisors is an integer number (13936482).

Almost surely, 2^110140687 is an apocalyptic number.

110140687 is a deficient number, since it is larger than the sum of its proper divisors (1351169).

110140687 is an equidigital number, since it uses as much as digits as its factorization.

110140687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2297.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 110140687 is about 10494.7933281223. The cubic root of 110140687 is about 479.3461685270.

Adding to 110140687 its reverse (786041011), we get a palindrome (896181698).

The spelling of 110140687 in words is "one hundred ten million, one hundred forty thousand, six hundred eighty-seven".