3306641 has 8 divisors (see below), whose sum is σ = 3716160. Its totient is φ = 2919312.

The previous prime is 3306631. The next prime is 3306643. The reversal of 3306641 is 1466033.

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 3306641 - 2¹⁴ = 3290257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3306643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5231 + ... + 5828.

It is an arithmetic number, because the mean of its divisors is an integer number (464520).

Almost surely, 2^3306641 is an apocalyptic number.

It is an amenable number.

3306641 is a deficient number, since it is larger than the sum of its proper divisors (409519).

3306641 is a wasteful number, since it uses less digits than its factorization.

3306641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11095.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3306641 is about 1818.4171688587. The cubic root of 3306641 is about 148.9803586560.

The spelling of 3306641 in words is "three million, three hundred six thousand, six hundred forty-one".