3606664066500 has 192 divisors, whose sum is σ = 11539822694400. Its totient is φ = 868052016000.

The previous prime is 3606664066493. The next prime is 3606664066501. The reversal of 3606664066500 is 56604666063.

It is a self number, because there is not a number n which added to its sum of digits gives 3606664066500.

It is not an unprimeable number, because it can be changed into a prime (3606664066501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1507221 + ... + 3079779.

It is an arithmetic number, because the mean of its divisors is an integer number (60103243200).

Almost surely, 2^{3606664066500} is an apocalyptic number.

3606664066500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3606664066500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5769911347200).

3606664066500 is an abundant number, since it is smaller than the sum of its proper divisors (7933158627900).

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

3606664066500 is a wasteful number, since it uses less digits than its factorization.

3606664066500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572731 (or 1572719 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 3606664066500 in words is "three trillion, six hundred six billion, six hundred sixty-four million, sixty-six thousand, five hundred".