107800685 has 16 divisors (see below), whose sum is σ = 137093040. Its totient is φ = 81231360.

The previous prime is 107800663. The next prime is 107800687. The reversal of 107800685 is 586008701.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 15217801 + 92582884 = 3901^2 + 9622^2 .

It is not a de Polignac number, because 107800685 - 2¹² = 107796589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107800687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3122 + ... + 15011.

It is an arithmetic number, because the mean of its divisors is an integer number (8568315).

Almost surely, 2^107800685 is an apocalyptic number.

It is an amenable number.

107800685 is a deficient number, since it is larger than the sum of its proper divisors (29292355).

107800685 is a wasteful number, since it uses less digits than its factorization.

107800685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18208.

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 107800685 is about 10382.7108695177. The cubic root of 107800685 is about 475.9271788536.

The spelling of 107800685 in words is "one hundred seven million, eight hundred thousand, six hundred eighty-five".