2068807468 has 24 divisors (see below), whose sum is σ = 4455893792. Its totient is φ = 818429184.

The previous prime is 2068807417. The next prime is 2068807471. The reversal of 2068807468 is 8647088602.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841405 + ... + 2842132.

Almost surely, 2^2068807468 is an apocalyptic number.

2068807468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2068807468 is an abundant number, since it is smaller than the sum of its proper divisors (2387086324).

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

2068807468 is a wasteful number, since it uses less digits than its factorization.

2068807468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683561 (or 5683559 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 49.

The square root of 2068807468 is about 45484.1452376540. The cubic root of 2068807468 is about 1274.2071129229.

The spelling of 2068807468 in words is "two billion, sixty-eight million, eight hundred seven thousand, four hundred sixty-eight".