3218799006 has 128 divisors (see below), whose sum is σ = 8230809600. Its totient is φ = 925655040.

The previous prime is 3218798981. The next prime is 3218799029. The reversal of 3218799006 is 6009978123.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 537726 + ... + 543678.

It is an arithmetic number, because the mean of its divisors is an integer number (64303200).

Almost surely, 2^3218799006 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3218799006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4115404800).

3218799006 is an abundant number, since it is smaller than the sum of its proper divisors (5012010594).

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

3218799006 is a wasteful number, since it uses less digits than its factorization.

3218799006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6031 (or 6025 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 3218799006 is about 56734.4604803818. The cubic root of 3218799006 is about 1476.4926391114.

The spelling of 3218799006 in words is "three billion, two hundred eighteen million, seven hundred ninety-nine thousand, six".