684173714 has 16 divisors (see below), whose sum is σ = 1195000128. Its totient is φ = 287684592.

The previous prime is 684173681. The next prime is 684173719. The reversal of 684173714 is 417371486.

It is not an unprimeable number, because it can be changed into a prime (684173719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460292 + ... + 461775.

It is an arithmetic number, because the mean of its divisors is an integer number (74687508).

Almost surely, 2^684173714 is an apocalyptic number.

684173714 is a deficient number, since it is larger than the sum of its proper divisors (510826414).

684173714 is a wasteful number, since it uses less digits than its factorization.

684173714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922129.

The product of its digits is 112896, while the sum is 41.

The square root of 684173714 is about 26156.7145108096. The cubic root of 684173714 is about 881.1613944145.

The spelling of 684173714 in words is "six hundred eighty-four million, one hundred seventy-three thousand, seven hundred fourteen".