679796 has 24 divisors (see below), whose sum is σ = 1358280. Its totient is φ = 294912.

The previous prime is 679793. The next prime is 679807. The reversal of 679796 is 697976.

679796 = T₁₃₅ + T₁₃₆ + ... + T₁₈₆.

It can be written as a sum of positive squares in 4 ways, for example, as 55696 + 624100 = 236^2 + 790^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 500 + ... + 1268.

It is an arithmetic number, because the mean of its divisors is an integer number (56595).

2⁶⁷⁹⁷⁹⁶ is an apocalyptic number.

It is an amenable number.

679796 is a deficient number, since it is larger than the sum of its proper divisors (678484).

679796 is a wasteful number, since it uses less digits than its factorization.

679796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its digits is 142884, while the sum is 44.

The square root of 679796 is about 824.4974226764. The cubic root of 679796 is about 87.9277989043.

The spelling of 679796 in words is "six hundred seventy-nine thousand, seven hundred ninety-six".