679908 has 12 divisors (see below), whose sum is σ = 1586480. Its totient is φ = 226632.

The previous prime is 679907. The next prime is 679909. The reversal of 679908 is 809976.

It is an interprime number because it is at equal distance from previous prime (679907) and next prime (679909).

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 14.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 679908.

It is not an unprimeable number, because it can be changed into a prime (679907) 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, 28318 + ... + 28341.

2⁶⁷⁹⁹⁰⁸ is an apocalyptic number.

It is an amenable number.

679908 is an abundant number, since it is smaller than the sum of its proper divisors (906572).

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

679908 is a wasteful number, since it uses less digits than its factorization.

679908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56666 (or 56664 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 679908 is about 824.5653400429. The cubic root of 679908 is about 87.9326274964.

The spelling of 679908 in words is "six hundred seventy-nine thousand, nine hundred eight".