2068869018 has 32 divisors (see below), whose sum is σ = 4163996160. Its totient is φ = 685260800.

The previous prime is 2068869001. The next prime is 2068869031. The reversal of 2068869018 is 8109688602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737218 + ... + 740018.

It is an arithmetic number, because the mean of its divisors is an integer number (130124880).

Almost surely, 2^2068869018 is an apocalyptic number.

2068869018 is an abundant number, since it is smaller than the sum of its proper divisors (2095127142).

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

2068869018 is a wasteful number, since it uses less digits than its factorization.

2068869018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542.

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 2068869018 is about 45484.8218420167. The cubic root of 2068869018 is about 1274.2197492962.

The spelling of 2068869018 in words is "two billion, sixty-eight million, eight hundred sixty-nine thousand, eighteen".