698992896 has 72 divisors (see below), whose sum is σ = 2126119744. Its totient is φ = 199710720.

The previous prime is 698992871. The next prime is 698992897. The reversal of 698992896 is 698299896.

It is not an unprimeable number, because it can be changed into a prime (698992897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59635 + ... + 70386.

Almost surely, 2^698992896 is an apocalyptic number.

It is an amenable number.

698992896 is an abundant number, since it is smaller than the sum of its proper divisors (1427126848).

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

698992896 is a wasteful number, since it uses less digits than its factorization.

698992896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130047 (or 130033 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 66.

The square root of 698992896 is about 26438.4737834846. The cubic root of 698992896 is about 887.4779822879.

The spelling of 698992896 in words is "six hundred ninety-eight million, nine hundred ninety-two thousand, eight hundred ninety-six".