3322066646 has 8 divisors (see below), whose sum is σ = 4983747384. Its totient is φ = 1660817520.

The previous prime is 3322066619. The next prime is 3322066673. The reversal of 3322066646 is 6466602233.

It is an interprime number because it is at equal distance from previous prime (3322066619) and next prime (3322066673).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×3322066646² = 22072253600931378632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87920 + ... + 119891.

It is an arithmetic number, because the mean of its divisors is an integer number (622968423).

Almost surely, 2^3322066646 is an apocalyptic number.

3322066646 is a deficient number, since it is larger than the sum of its proper divisors (1661680738).

3322066646 is a wasteful number, since it uses less digits than its factorization.

3322066646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215806.

The product of its (nonzero) digits is 186624, while the sum is 38.

The square root of 3322066646 is about 57637.3719560495. The cubic root of 3322066646 is about 1492.1166628751.

Adding to 3322066646 its reverse (6466602233), we get a palindrome (9788668879).

The spelling of 3322066646 in words is "three billion, three hundred twenty-two million, sixty-six thousand, six hundred forty-six".