6885120294 has 24 divisors (see below), whose sum is σ = 16065281232. Its totient is φ = 2118498480.

The previous prime is 6885120223. The next prime is 6885120299. The reversal of 6885120294 is 4920215886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6885120299) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14711562 + ... + 14712029.

It is an arithmetic number, because the mean of its divisors is an integer number (669386718).

Almost surely, 2^6885120294 is an apocalyptic number.

6885120294 is an abundant number, since it is smaller than the sum of its proper divisors (9180160938).

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

6885120294 is a wasteful number, since it uses less digits than its factorization.

6885120294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29423612 (or 29423609 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 6885120294 is about 82976.6249855946. The cubic root of 6885120294 is about 1902.4087910489.

The spelling of 6885120294 in words is "six billion, eight hundred eighty-five million, one hundred twenty thousand, two hundred ninety-four".