6693203344 has 45 divisors (see below), whose sum is σ = 13156544739. Its totient is φ = 3298659840.

The previous prime is 6693203339. The next prime is 6693203351. The reversal of 6693203344 is 4433023966.

The square root of 6693203344 is 81812.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 6320250000 + 372953344 = 79500^2 + 19312^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6693203297 and 6693203306.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 36978934 + ... + 36979114.

Almost surely, 2^6693203344 is an apocalyptic number.

6693203344 is the 81812-nd square number.

It is an amenable number.

6693203344 is a deficient number, since it is larger than the sum of its proper divisors (6463341395).

6693203344 is an equidigital number, since it uses as much as digits as its factorization.

6693203344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 40.

The cubic root of 6693203344 is about 1884.5659486501.

The spelling of 6693203344 in words is "six billion, six hundred ninety-three million, two hundred three thousand, three hundred forty-four".