3206611632 has 80 divisors (see below), whose sum is σ = 9525382400. Its totient is φ = 910538496.

The previous prime is 3206611619. The next prime is 3206611633. The reversal of 3206611632 is 2361166023.

It is a self number, because there is not a number n which added to its sum of digits gives 3206611632.

It is not an unprimeable number, because it can be changed into a prime (3206611633) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 25494 + ... + 84042.

It is an arithmetic number, because the mean of its divisors is an integer number (119067280).

Almost surely, 2^3206611632 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 3206611632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4762691200).

3206611632 is an abundant number, since it is smaller than the sum of its proper divisors (6318770768).

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

3206611632 is a wasteful number, since it uses less digits than its factorization.

3206611632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58730 (or 58724 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3206611632 is about 56626.9514630622. The cubic root of 3206611632 is about 1474.6267954773.

Adding to 3206611632 its reverse (2361166023), we get a palindrome (5567777655).

The spelling of 3206611632 in words is "three billion, two hundred six million, six hundred eleven thousand, six hundred thirty-two".