698698 has 32 divisors (see below), whose sum is σ = 1411200. Its totient is φ = 250560.

The previous prime is 698669. The next prime is 698701. The reversal of 698698 is 896896.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

698698 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 15 ways as a sum of consecutive naturals, for example, 1828 + ... + 2176.

It is an arithmetic number, because the mean of its divisors is an integer number (44100).

2⁶⁹⁸⁶⁹⁸ is an apocalyptic number.

698698 is an abundant number, since it is smaller than the sum of its proper divisors (712502).

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

698698 is a wasteful number, since it uses less digits than its factorization.

698698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382.

The product of its digits is 186624, while the sum is 46.

The square root of 698698 is about 835.8815705589. The cubic root of 698698 is about 88.7353159598.

The spelling of 698698 in words is "six hundred ninety-eight thousand, six hundred ninety-eight".