679486 has 8 divisors (see below), whose sum is σ = 1043064. Its totient is φ = 331800.

The previous prime is 679463. The next prime is 679487. The reversal of 679486 is 684976.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679487) by changing a digit.

679486 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3865 + ... + 4036.

It is an arithmetic number, because the mean of its divisors is an integer number (130383).

2⁶⁷⁹⁴⁸⁶ is an apocalyptic number.

679486 is a deficient number, since it is larger than the sum of its proper divisors (363578).

679486 is a wasteful number, since it uses less digits than its factorization.

679486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7946.

The product of its digits is 72576, while the sum is 40.

The square root of 679486 is about 824.3094079288. The cubic root of 679486 is about 87.9144312852.

The spelling of 679486 in words is "six hundred seventy-nine thousand, four hundred eighty-six".