3266643 has 8 divisors (see below), whose sum is σ = 4399056. Its totient is φ = 2156000.

The previous prime is 3266617. The next prime is 3266671. The reversal of 3266643 is 3466623.

3266643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3266643 - 2⁶ = 3266579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3266643.

It is not an unprimeable number, because it can be changed into a prime (3266143) 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, 5088 + ... + 5693.

It is an arithmetic number, because the mean of its divisors is an integer number (549882).

Almost surely, 2^3266643 is an apocalyptic number.

3266643 is a deficient number, since it is larger than the sum of its proper divisors (1132413).

3266643 is a wasteful number, since it uses less digits than its factorization.

3266643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10885.

The product of its digits is 15552, while the sum is 30.

The square root of 3266643 is about 1807.3856810321. The cubic root of 3266643 is about 148.3772182851.

The spelling of 3266643 in words is "three million, two hundred sixty-six thousand, six hundred forty-three".