3568672643904 has 336 divisors, whose sum is σ = 10932648330240. Its totient is φ = 1110509568000.

The previous prime is 3568672643903. The next prime is 3568672643941. The reversal of 3568672643904 is 4093462768653.

3568672643904 is a `hidden beast` number, since 3 + 56 + 86 + 72 + 6 + 439 + 0 + 4 = 666.

It is a super-2 number, since 2×3568672643904² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3568672643903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 782429784 + ... + 782434344.

It is an arithmetic number, because the mean of its divisors is an integer number (32537643840).

Almost surely, 2^{3568672643904} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3568672643904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5466324165120).

3568672643904 is an abundant number, since it is smaller than the sum of its proper divisors (7363975686336).

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

3568672643904 is a wasteful number, since it uses less digits than its factorization.

3568672643904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6150 (or 6137 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 63.

The spelling of 3568672643904 in words is "three trillion, five hundred sixty-eight billion, six hundred seventy-two million, six hundred forty-three thousand, nine hundred four".