689082 has 8 divisors (see below), whose sum is σ = 1378176. Its totient is φ = 229692.

The previous prime is 689081. The next prime is 689089. The reversal of 689082 is 280986.

689082 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.

689082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (689081) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57418 + ... + 57429.

It is an arithmetic number, because the mean of its divisors is an integer number (172272).

2⁶⁸⁹⁰⁸² is an apocalyptic number.

689082 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.

689082 is a wasteful number, since it uses less digits than its factorization.

689082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114852.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 689082 is about 830.1096313138. The cubic root of 689082 is about 88.3263536275.

The spelling of 689082 in words is "six hundred eighty-nine thousand, eighty-two".