3270666 has 32 divisors (see below), whose sum is σ = 7653888. Its totient is φ = 912240.

The previous prime is 3270653. The next prime is 3270667. The reversal of 3270666 is 6660723.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3270667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 901 + ... + 2711.

It is an arithmetic number, because the mean of its divisors is an integer number (239184).

Almost surely, 2^3270666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3270666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3826944).

3270666 is an abundant number, since it is smaller than the sum of its proper divisors (4383222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3270666 is a wasteful number, since it uses less digits than its factorization.

3270666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3270666 is about 1808.4982720478. The cubic root of 3270666 is about 148.4381041010.

The spelling of 3270666 in words is "three million, two hundred seventy thousand, six hundred sixty-six".