679119 has 16 divisors (see below), whose sum is σ = 1051392. Its totient is φ = 381888.

The previous prime is 679111. The next prime is 679123. The reversal of 679119 is 911976.

It is not a de Polignac number, because 679119 - 2³ = 679111 is a prime.

It is a super-2 number, since 2×679119² = 922405232322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 679119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1312 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (65712).

2⁶⁷⁹¹¹⁹ is an apocalyptic number.

679119 is a deficient number, since it is larger than the sum of its proper divisors (372273).

679119 is a wasteful number, since it uses less digits than its factorization.

679119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its digits is 3402, while the sum is 33.

The square root of 679119 is about 824.0867672764. The cubic root of 679119 is about 87.8986004921.

The spelling of 679119 in words is "six hundred seventy-nine thousand, one hundred nineteen".