3209466666 has 32 divisors (see below), whose sum is σ = 7339737600. Its totient is φ = 916513776.

The previous prime is 3209466661. The next prime is 3209466677. The reversal of 3209466666 is 6666649023.

3209466666 is a modest number, since divided by 66666 gives 32094 as remainder.

It is not an unprimeable number, because it can be changed into a prime (3209466661) 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 15 ways as a sum of consecutive naturals, for example, 66285 + ... + 103983.

It is an arithmetic number, because the mean of its divisors is an integer number (229366800).

Almost surely, 2^3209466666 is an apocalyptic number.

3209466666 is an abundant number, since it is smaller than the sum of its proper divisors (4130270934).

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

3209466666 is a wasteful number, since it uses less digits than its factorization.

3209466666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39738.

The product of its (nonzero) digits is 1679616, while the sum is 48.

The square root of 3209466666 is about 56652.1549987289. The cubic root of 3209466666 is about 1475.0643144991.

The spelling of 3209466666 in words is "three billion, two hundred nine million, four hundred sixty-six thousand, six hundred sixty-six".