6630403361 has 8 divisors (see below), whose sum is σ = 7079582400. Its totient is φ = 6194632752.

The previous prime is 6630403333. The next prime is 6630403369. The reversal of 6630403361 is 1633040366.

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

It is a cyclic number.

It is not a de Polignac number, because 6630403361 - 2²⁶ = 6563294497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6630403369) 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, 3351086 + ... + 3353063.

It is an arithmetic number, because the mean of its divisors is an integer number (884947800).

Almost surely, 2^6630403361 is an apocalyptic number.

It is an amenable number.

6630403361 is a deficient number, since it is larger than the sum of its proper divisors (449179039).

6630403361 is a wasteful number, since it uses less digits than its factorization.

6630403361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6704215.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 6630403361 is about 81427.2887980436. The cubic root of 6630403361 is about 1878.6533438395.

The spelling of 6630403361 in words is "six billion, six hundred thirty million, four hundred three thousand, three hundred sixty-one".