3622546560661 has 8 divisors (see below), whose sum is σ = 4140143121920. Its totient is φ = 3104972476848.

The previous prime is 3622546560649. The next prime is 3622546560713. The reversal of 3622546560661 is 1660656452263.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3622546560661 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3622546560599 and 3622546560608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3622546560461) 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, 5272581 + ... + 5919898.

It is an arithmetic number, because the mean of its divisors is an integer number (517517890240).

Almost surely, 2^{3622546560661} is an apocalyptic number.

It is an amenable number.

3622546560661 is a deficient number, since it is larger than the sum of its proper divisors (517596561259).

3622546560661 is a wasteful number, since it uses less digits than its factorization.

3622546560661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11238723.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 3622546560661 in words is "three trillion, six hundred twenty-two billion, five hundred forty-six million, five hundred sixty thousand, six hundred sixty-one".