679852 has 12 divisors (see below), whose sum is σ = 1195600. Its totient is φ = 338256.

The previous prime is 679843. The next prime is 679859. The reversal of 679852 is 258976.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (30240) is a multiple of the sum of its prime factors (840).

It is not an unprimeable number, because it can be changed into a prime (679859) by changing a digit.

679852 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, 1153 + ... + 1639.

2⁶⁷⁹⁸⁵² is an apocalyptic number.

It is an amenable number.

679852 is a deficient number, since it is larger than the sum of its proper divisors (515748).

679852 is a wasteful number, since it uses less digits than its factorization.

679852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 838 counting only the distinct ones).

The product of its digits is 30240, while the sum is 37.

The square root of 679852 is about 824.5313820589. The cubic root of 679852 is about 87.9302132666.

The spelling of 679852 in words is "six hundred seventy-nine thousand, eight hundred fifty-two".