13066330 has 8 divisors (see below), whose sum is σ = 23519412. Its totient is φ = 5226528.

The previous prime is 13066321. The next prime is 13066337. The reversal of 13066330 is 3366031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10896601 + 2169729 = 3301^2 + 1473^2 .

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

It is not an unprimeable number, because it can be changed into a prime (13066337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653307 + ... + 653326.

Almost surely, 2^13066330 is an apocalyptic number.

13066330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13066330 is a deficient number, since it is larger than the sum of its proper divisors (10453082).

13066330 is a wasteful number, since it uses less digits than its factorization.

13066330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1306640.

The product of its (nonzero) digits is 972, while the sum is 22.

The square root of 13066330 is about 3614.7378881462. The cubic root of 13066330 is about 235.5326983115.

The spelling of 13066330 in words is "thirteen million, sixty-six thousand, three hundred thirty".