686802325364 has 24 divisors (see below), whose sum is σ = 1260104693568. Its totient is φ = 326913935040.

The previous prime is 686802325331. The next prime is 686802325367. The reversal of 686802325364 is 463523208686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (686802325367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17670737 + ... + 17709560.

It is an arithmetic number, because the mean of its divisors is an integer number (52504362232).

Almost surely, 2^686802325364 is an apocalyptic number.

It is an amenable number.

686802325364 is a deficient number, since it is larger than the sum of its proper divisors (573302368204).

686802325364 is a wasteful number, since it uses less digits than its factorization.

686802325364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35380535 (or 35380533 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 53.

The spelling of 686802325364 in words is "six hundred eighty-six billion, eight hundred two million, three hundred twenty-five thousand, three hundred sixty-four".