3666064 has 20 divisors (see below), whose sum is σ = 7348860.
Its totient is φ = 1769600.
The previous prime is 3666049. The next prime is 3666073. The reversal of 3666064 is 4606663.
3666064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 2226064 + 1440000 = 1492^2 + 1200^2
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3487 + ... + 4414.
It is an arithmetic number, because the mean of its divisors is an integer number (367443).
Almost surely, 23666064 is an apocalyptic number.
It is an amenable number.
3666064 is an abundant number, since it is smaller than the sum of its proper divisors (3682796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3666064 is a wasteful number, since it uses less digits than its factorization.
3666064 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7938 (or 7932 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 31.
The square root of 3666064 is about 1914.6968428448.
The cubic root of 3666064 is about 154.1937181002.
The spelling of 3666064 in words is "three million, six hundred sixty-six thousand, sixty-four".