3666063 has 8 divisors (see below), whose sum is σ = 4980528.
Its totient is φ = 2397824.
The previous prime is 3666049. The next prime is 3666073. The reversal of 3666063 is 3606663.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3666063 - 28 = 3665807 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3666063.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3666023) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11370 + ... + 11687.
It is an arithmetic number, because the mean of its divisors is an integer number (622566).
Almost surely, 23666063 is an apocalyptic number.
3666063 is a deficient number, since it is larger than the sum of its proper divisors (1314465).
3666063 is a wasteful number, since it uses less digits than its factorization.
3666063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23113.
The product of its (nonzero) digits is 11664, while the sum is 30.
The square root of 3666063 is about 1914.6965817069.
The cubic root of 3666063 is about 154.1937040803.
The spelling of 3666063 in words is "three million, six hundred sixty-six thousand, sixty-three".