698431168 has 28 divisors (see below), whose sum is σ = 1387104160. Its totient is φ = 348924672.

The previous prime is 698431163. The next prime is 698431171. The reversal of 698431168 is 861134896.

It is not an unprimeable number, because it can be changed into a prime (698431163) 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, 87238 + ... + 94906.

Almost surely, 2^698431168 is an apocalyptic number.

It is an amenable number.

698431168 is a deficient number, since it is larger than the sum of its proper divisors (688672992).

698431168 is a wasteful number, since it uses less digits than its factorization.

698431168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9104 (or 9094 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 698431168 is about 26427.8483422317. The cubic root of 698431168 is about 887.2401854825.

The spelling of 698431168 in words is "six hundred ninety-eight million, four hundred thirty-one thousand, one hundred sixty-eight".