5676741643661 has 16 divisors (see below), whose sum is σ = 6343184303808. Its totient is φ = 5035602297600.

The previous prime is 5676741643649. The next prime is 5676741643667. The reversal of 5676741643661 is 1663461476765.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5676741643661 is a prime.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5676741643594 and 5676741643603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5676741643667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5547260 + ... + 6490421.

It is an arithmetic number, because the mean of its divisors is an integer number (396449018988).

Almost surely, 2^{5676741643661} is an apocalyptic number.

It is an amenable number.

5676741643661 is a deficient number, since it is larger than the sum of its proper divisors (666442660147).

5676741643661 is a wasteful number, since it uses less digits than its factorization.

5676741643661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038732.

The product of its digits is 91445760, while the sum is 62.

The spelling of 5676741643661 in words is "five trillion, six hundred seventy-six billion, seven hundred forty-one million, six hundred forty-three thousand, six hundred sixty-one".