679026 has 8 divisors (see below), whose sum is σ = 1358064. Its totient is φ = 226340.

The previous prime is 678989. The next prime is 679033. The reversal of 679026 is 620976.

679026 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

679026 is an admirable number.

It is a super-2 number, since 2×679026² = 922152617352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 678984 and 679002.

It is an unprimeable number.

679026 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, 56580 + ... + 56591.

It is an arithmetic number, because the mean of its divisors is an integer number (169758).

2⁶⁷⁹⁰²⁶ is an apocalyptic number.

679026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

679026 is a wasteful number, since it uses less digits than its factorization.

679026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113176.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 679026 is about 824.0303392473. The cubic root of 679026 is about 87.8945879685.

The spelling of 679026 in words is "six hundred seventy-nine thousand, twenty-six".