689062 has 8 divisors (see below), whose sum is σ = 1127592. Its totient is φ = 313200.

The previous prime is 689041. The next prime is 689063. The reversal of 689062 is 260986.

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

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (689063) 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, 15639 + ... + 15682.

It is an arithmetic number, because the mean of its divisors is an integer number (140949).

2⁶⁸⁹⁰⁶² is an apocalyptic number.

689062 is a deficient number, since it is larger than the sum of its proper divisors (438530).

689062 is a wasteful number, since it uses less digits than its factorization.

689062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31334.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 689062 is about 830.0975846248. The cubic root of 689062 is about 88.3254990876.

The spelling of 689062 in words is "six hundred eighty-nine thousand, sixty-two".