3306401672 has 32 divisors (see below), whose sum is σ = 7501921920. Its totient is φ = 1333674240.

The previous prime is 3306401671. The next prime is 3306401701. The reversal of 3306401672 is 2761046033.

It is not an unprimeable number, because it can be changed into a prime (3306401671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735604 + ... + 1737507.

It is an arithmetic number, because the mean of its divisors is an integer number (234435060).

Almost surely, 2^3306401672 is an apocalyptic number.

It is an amenable number.

3306401672 is an abundant number, since it is smaller than the sum of its proper divisors (4195520248).

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

3306401672 is a wasteful number, since it uses less digits than its factorization.

3306401672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473141 (or 3473137 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 3306401672 is about 57501.3188718311. The cubic root of 3306401672 is about 1489.7676427004.

The spelling of 3306401672 in words is "three billion, three hundred six million, four hundred one thousand, six hundred seventy-two".