3366220646 has 8 divisors (see below), whose sum is σ = 5223445920. Its totient is φ = 1625072008.

The previous prime is 3366220639. The next prime is 3366220651. The reversal of 3366220646 is 6460226633.

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

It is a super-2 number, since 2×3366220646² = 22662882875113314632, 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, 29019086 + ... + 29019201.

It is an arithmetic number, because the mean of its divisors is an integer number (652930740).

Almost surely, 2^3366220646 is an apocalyptic number.

3366220646 is a deficient number, since it is larger than the sum of its proper divisors (1857225274).

3366220646 is a wasteful number, since it uses less digits than its factorization.

3366220646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58038318.

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

The square root of 3366220646 is about 58019.1403417872. The cubic root of 3366220646 is about 1498.6982255453.

The spelling of 3366220646 in words is "three billion, three hundred sixty-six million, two hundred twenty thousand, six hundred forty-six".