3306166420 has 12 divisors (see below), whose sum is σ = 6942949524. Its totient is φ = 1322466560.

The previous prime is 3306166397. The next prime is 3306166433. The reversal of 3306166420 is 246616033.

It can be written as a sum of positive squares in 2 ways, for example, as 2181637264 + 1124529156 = 46708^2 + 33534^2 .

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, 82654141 + ... + 82654180.

It is an arithmetic number, because the mean of its divisors is an integer number (578579127).

Almost surely, 2^3306166420 is an apocalyptic number.

It is an amenable number.

3306166420 is an abundant number, since it is smaller than the sum of its proper divisors (3636783104).

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

3306166420 is a wasteful number, since it uses less digits than its factorization.

3306166420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165308330 (or 165308328 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 3306166420 is about 57499.2732127981. The cubic root of 3306166420 is about 1489.7323093114.

The spelling of 3306166420 in words is "three billion, three hundred six million, one hundred sixty-six thousand, four hundred twenty".