3205236606 has 64 divisors (see below), whose sum is σ = 7604513280. Its totient is φ = 887840640.

The previous prime is 3205236589. The next prime is 3205236607. The reversal of 3205236606 is 6066325023.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3205236607) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70240 + ... + 106508.

It is an arithmetic number, because the mean of its divisors is an integer number (118820520).

Almost surely, 2^3205236606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3205236606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3802256640).

3205236606 is an abundant number, since it is smaller than the sum of its proper divisors (4399276674).

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

3205236606 is a wasteful number, since it uses less digits than its factorization.

3205236606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36401.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 3205236606 is about 56614.8090697125. The cubic root of 3205236606 is about 1474.4159872773.

The spelling of 3205236606 in words is "three billion, two hundred five million, two hundred thirty-six thousand, six hundred six".