3330665 has 8 divisors (see below), whose sum is σ = 4304328. Its totient is φ = 2459520.

The previous prime is 3330659. The next prime is 3330667. The reversal of 3330665 is 5660333.

3330665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 21904 + 3308761 = 148^2 + 1819^2 .

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

It is not a de Polignac number, because 3330665 - 2⁸ = 3330409 is a prime.

It is a super-2 number, since 2×3330665² = 22186658684450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3330667) 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 7 ways as a sum of consecutive naturals, for example, 25556 + ... + 25685.

It is an arithmetic number, because the mean of its divisors is an integer number (538041).

Almost surely, 2^3330665 is an apocalyptic number.

It is an amenable number.

3330665 is a deficient number, since it is larger than the sum of its proper divisors (973663).

3330665 is a wasteful number, since it uses less digits than its factorization.

3330665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51259.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 3330665 is about 1825.0109588712. The cubic root of 3330665 is about 149.3402879724.

Adding to 3330665 its reverse (5660333), we get a palindrome (8990998).

The spelling of 3330665 in words is "three million, three hundred thirty thousand, six hundred sixty-five".