3666705064 has 32 divisors (see below), whose sum is σ = 7568906400. Its totient is φ = 1651389120.

The previous prime is 3666705023. The next prime is 3666705083. The reversal of 3666705064 is 4605076663.

It is a self number, because there is not a number n which added to its sum of digits gives 3666705064.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181542 + ... + 200725.

It is an arithmetic number, because the mean of its divisors is an integer number (236528325).

Almost surely, 2^3666705064 is an apocalyptic number.

It is an amenable number.

3666705064 is an abundant number, since it is smaller than the sum of its proper divisors (3902201336).

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

3666705064 is a wasteful number, since it uses less digits than its factorization.

3666705064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382393 (or 382389 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 3666705064 is about 60553.3241366649. The cubic root of 3666705064 is about 1542.0270523924.

The spelling of 3666705064 in words is "three billion, six hundred sixty-six million, seven hundred five thousand, sixty-four".