686032860337 has 8 divisors (see below), whose sum is σ = 749065926240. Its totient is φ = 623110868160.

The previous prime is 686032860307. The next prime is 686032860353. The reversal of 686032860337 is 733068230686.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-686032860337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (686032860307) 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, 27755512 + ... + 27780217.

It is an arithmetic number, because the mean of its divisors is an integer number (93633240780).

Almost surely, 2^686032860337 is an apocalyptic number.

It is an amenable number.

686032860337 is a deficient number, since it is larger than the sum of its proper divisors (63033065903).

686032860337 is a wasteful number, since it uses less digits than its factorization.

686032860337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55536863.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 686032860337 in words is "six hundred eighty-six billion, thirty-two million, eight hundred sixty thousand, three hundred thirty-seven".