679902 has 16 divisors (see below), whose sum is σ = 1389312. Its totient is φ = 221720.

The previous prime is 679897. The next prime is 679907. The reversal of 679902 is 209976.

It is an interprime number because it is at equal distance from previous prime (679897) and next prime (679907).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679907) 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, 924 + ... + 1487.

It is an arithmetic number, because the mean of its divisors is an integer number (86832).

2⁶⁷⁹⁹⁰² is an apocalyptic number.

679902 is an abundant number, since it is smaller than the sum of its proper divisors (709410).

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

679902 is a wasteful number, since it uses less digits than its factorization.

679902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2463.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 679902 is about 824.5617017543. The cubic root of 679902 is about 87.9323688352.

The spelling of 679902 in words is "six hundred seventy-nine thousand, nine hundred two".