107687684 has 24 divisors (see below), whose sum is σ = 203289240. Its totient is φ = 49618944.

The previous prime is 107687683. The next prime is 107687719. The reversal of 107687684 is 486786701.

It can be written as a sum of positive squares in 4 ways, for example, as 1020100 + 106667584 = 1010^2 + 10328^2 .

It is not an unprimeable number, because it can be changed into a prime (107687681) 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, 38642 + ... + 41334.

It is an arithmetic number, because the mean of its divisors is an integer number (8470385).

Almost surely, 2^107687684 is an apocalyptic number.

It is an amenable number.

107687684 is a deficient number, since it is larger than the sum of its proper divisors (95601556).

107687684 is a wasteful number, since it uses less digits than its factorization.

107687684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479 (or 3477 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 47.

The square root of 107687684 is about 10377.2676557946. The cubic root of 107687684 is about 475.7608253973.

The spelling of 107687684 in words is "one hundred seven million, six hundred eighty-seven thousand, six hundred eighty-four".