3606428666988 has 432 divisors, whose sum is σ = 11400282653760. Its totient is φ = 938327556096.

The previous prime is 3606428666987. The next prime is 3606428667001. The reversal of 3606428666988 is 8896668246063.

It is not an unprimeable number, because it can be changed into a prime (3606428666987) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 863399556 + ... + 863403732.

It is an arithmetic number, because the mean of its divisors is an integer number (26389543180).

Almost surely, 2^{3606428666988} 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 3606428666988, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5700141326880).

3606428666988 is an abundant number, since it is smaller than the sum of its proper divisors (7793853986772).

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

3606428666988 is a wasteful number, since it uses less digits than its factorization.

3606428666988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4406 (or 4358 counting only the distinct ones).

The product of its (nonzero) digits is 859963392, while the sum is 72.

The spelling of 3606428666988 in words is "three trillion, six hundred six billion, four hundred twenty-eight million, six hundred sixty-six thousand, nine hundred eighty-eight".