566673786432 has 840 divisors, whose sum is σ = 1950514869600. Its totient is φ = 162103099392.

The previous prime is 566673786421. The next prime is 566673786439. The reversal of 566673786432 is 234687376665.

It is a super-2 number, since 2×566673786432² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 566673786432.

It is not an unprimeable number, because it can be changed into a prime (566673786439) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 982103328 + ... + 982103904.

Almost surely, 2^566673786432 is an apocalyptic number.

566673786432 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 566673786432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (975257434800).

566673786432 is an abundant number, since it is smaller than the sum of its proper divisors (1383841083168).

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

566673786432 is a wasteful number, since it uses less digits than its factorization.

566673786432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 673 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 63.

The spelling of 566673786432 in words is "five hundred sixty-six billion, six hundred seventy-three million, seven hundred eighty-six thousand, four hundred thirty-two".