6820107268 has 48 divisors (see below), whose sum is σ = 12975278400. Its totient is φ = 3117988224.

The previous prime is 6820107241. The next prime is 6820107289. The reversal of 6820107268 is 8627010286.

It is a self number, because there is not a number n which added to its sum of digits gives 6820107268.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3431371 + ... + 3433357.

It is an arithmetic number, because the mean of its divisors is an integer number (270318300).

Almost surely, 2^6820107268 is an apocalyptic number.

It is an amenable number.

6820107268 is a deficient number, since it is larger than the sum of its proper divisors (6155171132).

6820107268 is a wasteful number, since it uses less digits than its factorization.

6820107268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596 (or 2594 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 6820107268 is about 82583.9407391050. The cubic root of 6820107268 is about 1896.4019874535.

The spelling of 6820107268 in words is "six billion, eight hundred twenty million, one hundred seven thousand, two hundred sixty-eight".