3268626984 has 96 divisors (see below), whose sum is σ = 10239203520. Its totient is φ = 922629888.

The previous prime is 3268626979. The next prime is 3268627013. The reversal of 3268626984 is 4896268623.

3268626984 is a `hidden beast` number, since 3 + 2 + 6 + 8 + 626 + 9 + 8 + 4 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3268626984.

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 23 ways as a sum of consecutive naturals, for example, 2764 + ... + 80900.

It is an arithmetic number, because the mean of its divisors is an integer number (106658370).

Almost surely, 2^3268626984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3268626984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5119601760).

3268626984 is an abundant number, since it is smaller than the sum of its proper divisors (6970576536).

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

3268626984 is a wasteful number, since it uses less digits than its factorization.

3268626984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78239 (or 78232 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 54.

The square root of 3268626984 is about 57171.9072972032. The cubic root of 3268626984 is about 1484.0725099765.

The spelling of 3268626984 in words is "three billion, two hundred sixty-eight million, six hundred twenty-six thousand, nine hundred eighty-four".