566868197448 has 384 divisors, whose sum is σ = 1873364613120. Its totient is φ = 157221388800.

The previous prime is 566868197443. The next prime is 566868197461. The reversal of 566868197448 is 844791868665.

566868197448 is a `hidden beast` number, since 56 + 68 + 68 + 19 + 7 + 448 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is not an unprimeable number, because it can be changed into a prime (566868197443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 97716148 + ... + 97721948.

It is an arithmetic number, because the mean of its divisors is an integer number (4878553680).

Almost surely, 2^566868197448 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 566868197448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936682306560).

566868197448 is an abundant number, since it is smaller than the sum of its proper divisors (1306496415672).

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

566868197448 is a wasteful number, since it uses less digits than its factorization.

566868197448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6039 (or 6023 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 72.

The spelling of 566868197448 in words is "five hundred sixty-six billion, eight hundred sixty-eight million, one hundred ninety-seven thousand, four hundred forty-eight".