687114 has 24 divisors (see below), whose sum is σ = 1516320. Its totient is φ = 224808.

The previous prime is 687109. The next prime is 687121. The reversal of 687114 is 411786.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 687114.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 739 + ... + 1385.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2⁶⁸⁷¹¹⁴ is an apocalyptic number.

687114 is an abundant number, since it is smaller than the sum of its proper divisors (829206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

687114 is a wasteful number, since it uses less digits than its factorization.

687114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714 (or 711 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 687114 is about 828.9233981497. The cubic root of 687114 is about 88.2421875399.

The spelling of 687114 in words is "six hundred eighty-seven thousand, one hundred fourteen".