698568 has 32 divisors (see below), whose sum is σ = 1881600. Its totient is φ = 214848.

The previous prime is 698567. The next prime is 698591. The reversal of 698568 is 865896.

It is not an unprimeable number, because it can be changed into a prime (698567) 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, 808 + ... + 1431.

It is an arithmetic number, because the mean of its divisors is an integer number (58800).

2⁶⁹⁸⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

698568 is an abundant number, since it is smaller than the sum of its proper divisors (1183032).

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

698568 is a wasteful number, since it uses less digits than its factorization.

698568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261 (or 2257 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 698568 is about 835.8038047293. The cubic root of 698568 is about 88.7298122436.

The spelling of 698568 in words is "six hundred ninety-eight thousand, five hundred sixty-eight".