3608543664 has 60 divisors (see below), whose sum is σ = 11016997992. Its totient is φ = 1093497600.

The previous prime is 3608543647. The next prime is 3608543671. The reversal of 3608543664 is 4663458063.

3608543664 is a `hidden beast` number, since 3 + 608 + 5 + 4 + 36 + 6 + 4 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1137477 + ... + 1140644.

Almost surely, 2^3608543664 is an apocalyptic number.

It is an amenable number.

3608543664 is an abundant number, since it is smaller than the sum of its proper divisors (7408454328).

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

3608543664 is a wasteful number, since it uses less digits than its factorization.

3608543664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2278146 (or 2278137 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The square root of 3608543664 is about 60071.1550080403. The cubic root of 3608543664 is about 1533.8303310568.

The spelling of 3608543664 in words is "three billion, six hundred eight million, five hundred forty-three thousand, six hundred sixty-four".