3261606 has 8 divisors (see below), whose sum is σ = 6523224. Its totient is φ = 1087200.

The previous prime is 3261581. The next prime is 3261617. The reversal of 3261606 is 6061623.

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

3261606 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271795 + ... + 271806.

It is an arithmetic number, because the mean of its divisors is an integer number (815403).

Almost surely, 2^3261606 is an apocalyptic number.

3261606 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3261606 is a wasteful number, since it uses less digits than its factorization.

3261606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543606.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3261606 is about 1805.9916943331. The cubic root of 3261606 is about 148.3009156388.

The spelling of 3261606 in words is "three million, two hundred sixty-one thousand, six hundred six".