3279882666 has 16 divisors (see below), whose sum is σ = 6568439904. Its totient is φ = 1091848464.

The previous prime is 3279882637. The next prime is 3279882667. The reversal of 3279882666 is 6662889723.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3279882667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356520 + ... + 365603.

It is an arithmetic number, because the mean of its divisors is an integer number (410527494).

Almost surely, 2^3279882666 is an apocalyptic number.

3279882666 is an abundant number, since it is smaller than the sum of its proper divisors (3288557238).

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

3279882666 is a wasteful number, since it uses less digits than its factorization.

3279882666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722885.

The product of its digits is 10450944, while the sum is 57.

The square root of 3279882666 is about 57270.2598736901. The cubic root of 3279882666 is about 1485.7740512192.

The spelling of 3279882666 in words is "three billion, two hundred seventy-nine million, eight hundred eighty-two thousand, six hundred sixty-six".