6868821334 has 8 divisors (see below), whose sum is σ = 10378438488. Its totient is φ = 3409341840.

The previous prime is 6868821329. The next prime is 6868821367. The reversal of 6868821334 is 4331288686.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12534072 + ... + 12534619.

It is an arithmetic number, because the mean of its divisors is an integer number (1297304811).

Almost surely, 2^6868821334 is an apocalyptic number.

6868821334 is a deficient number, since it is larger than the sum of its proper divisors (3509617154).

6868821334 is a wasteful number, since it uses less digits than its factorization.

6868821334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25068830.

The product of its digits is 1327104, while the sum is 49.

The square root of 6868821334 is about 82878.3526260024. The cubic root of 6868821334 is about 1900.9064312129.

The spelling of 6868821334 in words is "six billion, eight hundred sixty-eight million, eight hundred twenty-one thousand, three hundred thirty-four".