6868629212 has 12 divisors (see below), whose sum is σ = 12044193000. Its totient is φ = 3427431216.

The previous prime is 6868629191. The next prime is 6868629217. The reversal of 6868629212 is 2129268686.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6868629217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718603 + ... + 1722594.

It is an arithmetic number, because the mean of its divisors is an integer number (1003682750).

Almost surely, 2^6868629212 is an apocalyptic number.

It is an amenable number.

6868629212 is a deficient number, since it is larger than the sum of its proper divisors (5175563788).

6868629212 is a wasteful number, since it uses less digits than its factorization.

6868629212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441700 (or 3441698 counting only the distinct ones).

The product of its digits is 995328, while the sum is 50.

The square root of 6868629212 is about 82877.1935576972. The cubic root of 6868629212 is about 1900.8887081649. Note that the first 3 decimals are identical.

The spelling of 6868629212 in words is "six billion, eight hundred sixty-eight million, six hundred twenty-nine thousand, two hundred twelve".