698662266896 has 20 divisors (see below), whose sum is σ = 1476717973584. Its totient is φ = 317573757600.

The previous prime is 698662266889. The next prime is 698662266899.

698662266896 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (698662266899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1984835810 + ... + 1984836161.

Almost surely, 2^698662266896 is an apocalyptic number.

It is an amenable number.

698662266896 is an abundant number, since it is smaller than the sum of its proper divisors (778055706688).

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

698662266896 is a wasteful number, since it uses less digits than its factorization.

698662266896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969671990 (or 3969671984 counting only the distinct ones).

The product of its digits is 967458816, while the sum is 74.

The spelling of 698662266896 in words is "six hundred ninety-eight billion, six hundred sixty-two million, two hundred sixty-six thousand, eight hundred ninety-six".