698262896 has 80 divisors (see below), whose sum is σ = 1477833984. Its totient is φ = 318323712.

The previous prime is 698262889. The next prime is 698262931.

698262896 is nontrivially palindromic in base 10.

698262896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2654861 + ... + 2655123.

Almost surely, 2^698262896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 698262896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (738916992).

698262896 is an abundant number, since it is smaller than the sum of its proper divisors (779571088).

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

698262896 is a wasteful number, since it uses less digits than its factorization.

698262896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558 (or 552 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 56.

The square root of 698262896 is about 26424.6645390249. The cubic root of 698262896 is about 887.1689259325.

The spelling of 698262896 in words is "six hundred ninety-eight million, two hundred sixty-two thousand, eight hundred ninety-six".