679214 has 8 divisors (see below), whose sum is σ = 1023960. Its totient is φ = 337896.

The previous prime is 679207. The next prime is 679219. The reversal of 679214 is 412976.

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

It is a super-2 number, since 2×679214² = 922663315592, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 679214.

It is not an unprimeable number, because it can be changed into a prime (679219) by changing a digit.

679214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284 + ... + 1199.

It is an arithmetic number, because the mean of its divisors is an integer number (127995).

2⁶⁷⁹²¹⁴ is an apocalyptic number.

679214 is a deficient number, since it is larger than the sum of its proper divisors (344746).

679214 is a wasteful number, since it uses less digits than its factorization.

679214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1714.

The product of its digits is 3024, while the sum is 29.

The square root of 679214 is about 824.1444048224. The cubic root of 679214 is about 87.9026989283.

The spelling of 679214 in words is "six hundred seventy-nine thousand, two hundred fourteen".