679336 has 24 divisors (see below), whose sum is σ = 1482570. Its totient is φ = 290976.

The previous prime is 679333. The next prime is 679361. The reversal of 679336 is 633976.

679336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 592900 + 86436 = 770^2 + 294^2 .

It is a super-2 number, since 2×679336² = 922994801792, which contains 22 as substring.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a plaindrome in base 9.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (679333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 475 + ... + 1258.

2⁶⁷⁹³³⁶ is an apocalyptic number.

It is an amenable number.

679336 is an abundant number, since it is smaller than the sum of its proper divisors (803234).

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

679336 is a wasteful number, since it uses less digits than its factorization.

679336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753 (or 1742 counting only the distinct ones).

The product of its digits is 20412, while the sum is 34.

The square root of 679336 is about 824.2184176540. The cubic root of 679336 is about 87.9079616227.

The spelling of 679336 in words is "six hundred seventy-nine thousand, three hundred thirty-six".