678313114 has 8 divisors (see below), whose sum is σ = 1021913460. Its totient is φ = 337675296.

The previous prime is 678313099. The next prime is 678313117. The reversal of 678313114 is 411313876.

678313114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 667964025 + 10349089 = 25845^2 + 3217^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 678313114.

It is not an unprimeable number, because it can be changed into a prime (678313117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740059 + ... + 740974.

Almost surely, 2^678313114 is an apocalyptic number.

678313114 is a deficient number, since it is larger than the sum of its proper divisors (343600346).

678313114 is a wasteful number, since it uses less digits than its factorization.

678313114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481264.

The product of its digits is 12096, while the sum is 34.

The square root of 678313114 is about 26044.4449739287. Note that the first 3 decimals coincide. The cubic root of 678313114 is about 878.6381803142.

The spelling of 678313114 in words is "six hundred seventy-eight million, three hundred thirteen thousand, one hundred fourteen".