6868021334 has 8 divisors (see below), whose sum is σ = 10324380528. Its totient is φ = 3426561160.

The previous prime is 6868021313. The next prime is 6868021351. The reversal of 6868021334 is 4331208686.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 6868021291 and 6868021300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3723602 + ... + 3725445.

It is an arithmetic number, because the mean of its divisors is an integer number (1290547566).

Almost surely, 2^6868021334 is an apocalyptic number.

6868021334 is a deficient number, since it is larger than the sum of its proper divisors (3456359194).

6868021334 is a wasteful number, since it uses less digits than its factorization.

6868021334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7449510.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 6868021334 is about 82873.5261347072. The cubic root of 6868021334 is about 1900.8326298956.

The spelling of 6868021334 in words is "six billion, eight hundred sixty-eight million, twenty-one thousand, three hundred thirty-four".