6630196369 has 8 divisors (see below), whose sum is σ = 6863103720. Its totient is φ = 6397574400.

The previous prime is 6630196351. The next prime is 6630196373. The reversal of 6630196369 is 9636910366.

It can be written as a sum of positive squares in 4 ways, for example, as 200081025 + 6430115344 = 14145^2 + 80188^2 .

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 6630196369 - 2²³ = 6621807761 is a prime.

It is a super-2 number, since 2×6630196369² = 87919007783001568322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6630196169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23512 + ... + 117529.

It is an arithmetic number, because the mean of its divisors is an integer number (857887965).

Almost surely, 2^6630196369 is an apocalyptic number.

It is an amenable number.

6630196369 is a deficient number, since it is larger than the sum of its proper divisors (232907351).

6630196369 is a wasteful number, since it uses less digits than its factorization.

6630196369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142691.

The product of its (nonzero) digits is 944784, while the sum is 49.

The square root of 6630196369 is about 81426.0177645941. The cubic root of 6630196369 is about 1878.6337939852.

The spelling of 6630196369 in words is "six billion, six hundred thirty million, one hundred ninety-six thousand, three hundred sixty-nine".