2005068867 has 32 divisors (see below), whose sum is σ = 2757753600. Its totient is φ = 1295395200.

The previous prime is 2005068853. The next prime is 2005068911. The reversal of 2005068867 is 7688605002.

It is not a de Polignac number, because 2005068867 - 2¹⁰ = 2005067843 is a prime.

It is a super-2 number, since 2×2005068867² = 8040602322825327378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2005068817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5745009 + ... + 5745357.

It is an arithmetic number, because the mean of its divisors is an integer number (86179800).

Almost surely, 2^2005068867 is an apocalyptic number.

2005068867 is a deficient number, since it is larger than the sum of its proper divisors (752684733).

2005068867 is a wasteful number, since it uses less digits than its factorization.

2005068867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 2005068867 is about 44777.9953436953. The cubic root of 2005068867 is about 1260.9845473178.

The spelling of 2005068867 in words is "two billion, five million, sixty-eight thousand, eight hundred sixty-seven".