3306261 has 32 divisors (see below), whose sum is σ = 5356800. Its totient is φ = 1774080.

The previous prime is 3306253. The next prime is 3306269. The reversal of 3306261 is 1626033.

3306261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3306253) and next prime (3306269).

It is not a de Polignac number, because 3306261 - 2³ = 3306253 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3306269) 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 31 ways as a sum of consecutive naturals, for example, 37105 + ... + 37193.

It is an arithmetic number, because the mean of its divisors is an integer number (167400).

Almost surely, 2^3306261 is an apocalyptic number.

It is an amenable number.

3306261 is a deficient number, since it is larger than the sum of its proper divisors (2050539).

3306261 is a wasteful number, since it uses less digits than its factorization.

3306261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3306261 is about 1818.3126793816. The cubic root of 3306261 is about 148.9746514841.

The spelling of 3306261 in words is "three million, three hundred six thousand, two hundred sixty-one".