2568333066 has 32 divisors (see below), whose sum is σ = 5533895808. Its totient is φ = 789956160.

The previous prime is 2568333023. The next prime is 2568333139. The reversal of 2568333066 is 6603338652.

It is a Curzon number.

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, 289456 + ... + 298196.

It is an arithmetic number, because the mean of its divisors is an integer number (172934244).

Almost surely, 2^2568333066 is an apocalyptic number.

2568333066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2568333066 is an abundant number, since it is smaller than the sum of its proper divisors (2965562742).

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

2568333066 is a wasteful number, since it uses less digits than its factorization.

2568333066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12526.

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 2568333066 is about 50678.7239973542. The cubic root of 2568333066 is about 1369.4634562258.

The spelling of 2568333066 in words is "two billion, five hundred sixty-eight million, three hundred thirty-three thousand, sixty-six".