3198165606 has 80 divisors (see below), whose sum is σ = 7341811488. Its totient is φ = 1040256000.

The previous prime is 3198165577. The next prime is 3198165629. The reversal of 3198165606 is 6065618913.

3198165606 is a `hidden beast` number, since 3 + 1 + 9 + 81 + 6 + 560 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1160326 + ... + 1163078.

Almost surely, 2^3198165606 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3198165606, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3670905744).

3198165606 is an abundant number, since it is smaller than the sum of its proper divisors (4143645882).

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

3198165606 is a wasteful number, since it uses less digits than its factorization.

3198165606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939 (or 2930 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 3198165606 is about 56552.3262651502. The cubic root of 3198165606 is about 1473.3309637470.

The spelling of 3198165606 in words is "three billion, one hundred ninety-eight million, one hundred sixty-five thousand, six hundred six".