6660203346 has 32 divisors (see below), whose sum is σ = 14803219200. Its totient is φ = 2219652720.

The previous prime is 6660203327. The next prime is 6660203353. The reversal of 6660203346 is 6433020666.

It is a super-2 number, since 2×6660203346² = 88716617220139191432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6660203346.

It is an unprimeable number.

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, 447960 + ... + 462588.

It is an arithmetic number, because the mean of its divisors is an integer number (462600600).

Almost surely, 2^6660203346 is an apocalyptic number.

6660203346 is an abundant number, since it is smaller than the sum of its proper divisors (8143015854).

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

6660203346 is a wasteful number, since it uses less digits than its factorization.

6660203346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23071 (or 23065 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 36.

The square root of 6660203346 is about 81610.0689008409. The cubic root of 6660203346 is about 1881.4636393382.

The spelling of 6660203346 in words is "six billion, six hundred sixty million, two hundred three thousand, three hundred forty-six".