2068165368 has 48 divisors (see below), whose sum is σ = 5632263000. Its totient is φ = 685575360.

The previous prime is 2068165331. The next prime is 2068165373. The reversal of 2068165368 is 8635618602.

2068165368 is a `hidden beast` number, since 206 + 81 + 6 + 5 + 368 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66318 + ... + 92381.

Almost surely, 2^2068165368 is an apocalyptic number.

It is an amenable number.

2068165368 is an abundant number, since it is smaller than the sum of its proper divisors (3564097632).

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

2068165368 is a wasteful number, since it uses less digits than its factorization.

2068165368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158892 (or 158885 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2068165368 is about 45477.0861863422. The cubic root of 2068165368 is about 1274.0752731940.

The spelling of 2068165368 in words is "two billion, sixty-eight million, one hundred sixty-five thousand, three hundred sixty-eight".