6853685917960 has 64 divisors (see below), whose sum is σ = 17627538556800. Its totient is φ = 2349331869696.

The previous prime is 6853685917951. The next prime is 6853685917997. The reversal of 6853685917960 is 697195863586.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1310590 + ... + 3927469.

It is an arithmetic number, because the mean of its divisors is an integer number (275430289950).

Almost surely, 2^{6853685917960} is an apocalyptic number.

It is an amenable number.

6853685917960 is an abundant number, since it is smaller than the sum of its proper divisors (10773852638840).

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

6853685917960 is a wasteful number, since it uses less digits than its factorization.

6853685917960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5242750 (or 5242746 counting only the distinct ones).

The product of its (nonzero) digits is 587865600, while the sum is 73.

The spelling of 6853685917960 in words is "six trillion, eight hundred fifty-three billion, six hundred eighty-five million, nine hundred seventeen thousand, nine hundred sixty".