3679552568681 has 24 divisors (see below), whose sum is σ = 4175200657152. Its totient is φ = 3236935917600.

The previous prime is 3679552568623. The next prime is 3679552568729. The reversal of 3679552568681 is 1868652559763.

It is not a de Polignac number, because 3679552568681 - 2¹⁸ = 3679552306537 is a prime.

It is a super-2 number, since 2×3679552568681² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3679552568621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110424035 + ... + 110457351.

It is an arithmetic number, because the mean of its divisors is an integer number (173966694048).

Almost surely, 2^{3679552568681} is an apocalyptic number.

3679552568681 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3679552568681 is a deficient number, since it is larger than the sum of its proper divisors (495648088471).

3679552568681 is a wasteful number, since it uses less digits than its factorization.

3679552568681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62813 (or 62802 counting only the distinct ones).

The product of its digits is 653184000, while the sum is 71.

The spelling of 3679552568681 in words is "three trillion, six hundred seventy-nine billion, five hundred fifty-two million, five hundred sixty-eight thousand, six hundred eighty-one".