3666002368 has 112 divisors (see below), whose sum is σ = 8558784000. Its totient is φ = 1525515264.

The previous prime is 3666002357. The next prime is 3666002399. The reversal of 3666002368 is 8632006663.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a self number, because there is not a number n which added to its sum of digits gives 3666002368.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2444883 + ... + 2446381.

Almost surely, 2^3666002368 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 3666002368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4279392000).

3666002368 is an abundant number, since it is smaller than the sum of its proper divisors (4892781632).

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

3666002368 is a wasteful number, since it uses less digits than its factorization.

3666002368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674 (or 1664 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 3666002368 is about 60547.5215677735. The cubic root of 3666002368 is about 1541.9285401996.

The spelling of 3666002368 in words is "three billion, six hundred sixty-six million, two thousand, three hundred sixty-eight".