679460 has 24 divisors (see below), whose sum is σ = 1456056. Its totient is φ = 266240.

The previous prime is 679451. The next prime is 679463. The reversal of 679460 is 64976.

It can be written as a sum of positive squares in 4 ways, for example, as 262144 + 417316 = 512^2 + 646^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679463) by changing a digit.

679460 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 7 ways as a sum of consecutive naturals, for example, 740 + ... + 1380.

It is an arithmetic number, because the mean of its divisors is an integer number (60669).

2⁶⁷⁹⁴⁶⁰ is an apocalyptic number.

It is an amenable number.

679460 is an abundant number, since it is smaller than the sum of its proper divisors (776596).

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

679460 is a wasteful number, since it uses less digits than its factorization.

679460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 679460 is about 824.2936370008. The cubic root of 679460 is about 87.9133099452.

The spelling of 679460 in words is "six hundred seventy-nine thousand, four hundred sixty".