5664663154260 has 144 divisors (see below), whose sum is σ = 18758606735232. Its totient is φ = 1372246444800.

The previous prime is 5664663154193. The next prime is 5664663154321. The reversal of 5664663154260 is 624513664665.

5664663154260 is a `hidden beast` number, since 5 + 6 + 6 + 4 + 6 + 6 + 31 + 542 + 60 = 666.

It is a super-2 number, since 2×5664663154260² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5664663154197 and 5664663154206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1660230 + ... + 3753090.

It is an arithmetic number, because the mean of its divisors is an integer number (130268102328).

Almost surely, 2^{5664663154260} 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 5664663154260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9379303367616).

5664663154260 is an abundant number, since it is smaller than the sum of its proper divisors (13093943580972).

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

5664663154260 is a wasteful number, since it uses less digits than its factorization.

5664663154260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094254 (or 2094249 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 54.

The spelling of 5664663154260 in words is "five trillion, six hundred sixty-four billion, six hundred sixty-three million, one hundred fifty-four thousand, two hundred sixty".