679914171 has 24 divisors (see below), whose sum is σ = 1010842560. Its totient is φ = 440196336.

The previous prime is 679914161. The next prime is 679914181. The reversal of 679914171 is 171419976.

679914171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (679914161) and next prime (679914181).

It is not a de Polignac number, because 679914171 - 2⁹ = 679913659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (679914101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36360 + ... + 51786.

It is an arithmetic number, because the mean of its divisors is an integer number (42118440).

Almost surely, 2^679914171 is an apocalyptic number.

679914171 is a deficient number, since it is larger than the sum of its proper divisors (330928389).

679914171 is a wasteful number, since it uses less digits than its factorization.

679914171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15575 (or 15572 counting only the distinct ones).

The product of its digits is 95256, while the sum is 45.

The square root of 679914171 is about 26075.1638729271. The cubic root of 679914171 is about 879.3289352775.

The spelling of 679914171 in words is "six hundred seventy-nine million, nine hundred fourteen thousand, one hundred seventy-one".