679024 has 30 divisors (see below), whose sum is σ = 1395744. Its totient is φ = 319680.

The previous prime is 678989. The next prime is 679033. The reversal of 679024 is 420976.

It is a super-2 number, since 2×679024² = 922147185152, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 678983 and 679001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18334 + ... + 18370.

2⁶⁷⁹⁰²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (697872).

679024 is an abundant number, since it is smaller than the sum of its proper divisors (716720).

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

679024 is a wasteful number, since it uses less digits than its factorization.

679024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 679024 is about 824.0291256988. The cubic root of 679024 is about 87.8945016736.

The spelling of 679024 in words is "six hundred seventy-nine thousand, twenty-four".