2826242666 has 16 divisors (see below), whose sum is σ = 4805757600. Its totient is φ = 1235765808.

The previous prime is 2826242641. The next prime is 2826242719. The reversal of 2826242666 is 6662426282.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 2860076 + ... + 2861063.

It is an arithmetic number, because the mean of its divisors is an integer number (300359850).

Almost surely, 2^2826242666 is an apocalyptic number.

2826242666 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2826242666 is a deficient number, since it is larger than the sum of its proper divisors (1979514934).

2826242666 is a wasteful number, since it uses less digits than its factorization.

2826242666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721173.

The product of its digits is 663552, while the sum is 44.

The square root of 2826242666 is about 53162.4177967857. The cubic root of 2826242666 is about 1413.8493921470.

The spelling of 2826242666 in words is "two billion, eight hundred twenty-six million, two hundred forty-two thousand, six hundred sixty-six".