3568664064 has 80 divisors (see below), whose sum is σ = 10865340288. Its totient is φ = 1019615232.

The previous prime is 3568664063. The next prime is 3568664117. The reversal of 3568664064 is 4604668653.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3568664063) 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, 155202 + ... + 176705.

Almost surely, 2^3568664064 is an apocalyptic number.

It is an amenable number.

3568664064 is an abundant number, since it is smaller than the sum of its proper divisors (7296676224).

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

3568664064 is an equidigital number, since it uses as much as digits as its factorization.

3568664064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331935 (or 331919 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The square root of 3568664064 is about 59738.2964604783. The cubic root of 3568664064 is about 1528.1590434125.

The spelling of 3568664064 in words is "three billion, five hundred sixty-eight million, six hundred sixty-four thousand, sixty-four".