699908806604 has 36 divisors (see below), whose sum is σ = 1432686331440. Its totient is φ = 298303659360.

The previous prime is 699908806603. The next prime is 699908806631. The reversal of 699908806604 is 406608809996.

It is not an unprimeable number, because it can be changed into a prime (699908806603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9829064 + ... + 9900015.

It is an arithmetic number, because the mean of its divisors is an integer number (39796842540).

Almost surely, 2^699908806604 is an apocalyptic number.

It is an amenable number.

699908806604 is an abundant number, since it is smaller than the sum of its proper divisors (732777524836).

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

699908806604 is a wasteful number, since it uses less digits than its factorization.

699908806604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19729278 (or 19729269 counting only the distinct ones).

The product of its (nonzero) digits is 40310784, while the sum is 65.

The spelling of 699908806604 in words is "six hundred ninety-nine billion, nine hundred eight million, eight hundred six thousand, six hundred four".