698742196632 has 40 divisors (see below), whose sum is σ = 1957125135900. Its totient is φ = 232914065328.

The previous prime is 698742196631. The next prime is 698742196637. The reversal of 698742196632 is 236691247896.

698742196632 is a `hidden beast` number, since 6 + 98 + 7 + 421 + 96 + 6 + 32 = 666.

It is a super-2 number, since 2×698742196632² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 698742196632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (698742196631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 539152282 + ... + 539153577.

Almost surely, 2^698742196632 is an apocalyptic number.

It is an amenable number.

698742196632 is an abundant number, since it is smaller than the sum of its proper divisors (1258382939268).

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

698742196632 is a wasteful number, since it uses less digits than its factorization.

698742196632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078305877 (or 1078305864 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 698742196632 in words is "six hundred ninety-eight billion, seven hundred forty-two million, one hundred ninety-six thousand, six hundred thirty-two".