2068148916 has 24 divisors (see below), whose sum is σ = 5361867840. Its totient is φ = 689382936.

The previous prime is 2068148909. The next prime is 2068148921. The reversal of 2068148916 is 6198418602.

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 7 ways as a sum of consecutive naturals, for example, 9574656 + ... + 9574871.

It is an arithmetic number, because the mean of its divisors is an integer number (223411160).

Almost surely, 2^2068148916 is an apocalyptic number.

It is an amenable number.

2068148916 is an abundant number, since it is smaller than the sum of its proper divisors (3293718924).

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

2068148916 is a wasteful number, since it uses less digits than its factorization.

2068148916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19149540 (or 19149532 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 2068148916 is about 45476.9053036813. The cubic root of 2068148916 is about 1274.0718948146.

The spelling of 2068148916 in words is "two billion, sixty-eight million, one hundred forty-eight thousand, nine hundred sixteen".