3268947168 has 72 divisors (see below), whose sum is σ = 9378427968. Its totient is φ = 1079995392.

The previous prime is 3268947109. The next prime is 3268947173. The reversal of 3268947168 is 8617498623.

3268947168 is a `hidden beast` number, since 32 + 6 + 89 + 471 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17680 + ... + 82767.

It is an arithmetic number, because the mean of its divisors is an integer number (130255944).

Almost surely, 2^3268947168 is an apocalyptic number.

It is an amenable number.

3268947168 is an abundant number, since it is smaller than the sum of its proper divisors (6109480800).

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

3268947168 is a wasteful number, since it uses less digits than its factorization.

3268947168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100576 (or 100565 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 3268947168 is about 57174.7074150800. The cubic root of 3268947168 is about 1484.1209666894.

The spelling of 3268947168 in words is "three billion, two hundred sixty-eight million, nine hundred forty-seven thousand, one hundred sixty-eight".