679411 has 8 divisors (see below), whose sum is σ = 708624. Its totient is φ = 650880.

The previous prime is 679409. The next prime is 679417. The reversal of 679411 is 114976.

679411 = 334² + 335² + ... + 339².

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

It is a cyclic number.

It is not a de Polignac number, because 679411 - 2¹ = 679409 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 679411.

It is not an unprimeable number, because it can be changed into a prime (679417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2880 + ... + 3106.

It is an arithmetic number, because the mean of its divisors is an integer number (88578).

2⁶⁷⁹⁴¹¹ is an apocalyptic number.

679411 is a deficient number, since it is larger than the sum of its proper divisors (29213).

679411 is a wasteful number, since it uses less digits than its factorization.

679411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its digits is 1512, while the sum is 28.

The square root of 679411 is about 824.2639140470. The cubic root of 679411 is about 87.9111965730.

The spelling of 679411 in words is "six hundred seventy-nine thousand, four hundred eleven".