260566747424 has 36 divisors (see below), whose sum is σ = 531290153394. Its totient is φ = 125790830592.

The previous prime is 260566747379. The next prime is 260566747439. The reversal of 260566747424 is 424747665062.

It can be written as a sum of positive squares in 3 ways, for example, as 164300515600 + 96266231824 = 405340^2 + 310268^2 .

It is a super-2 number, since 2×260566747424² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4814177 + ... + 4868000.

Almost surely, 2^260566747424 is an apocalyptic number.

It is an amenable number.

260566747424 is an abundant number, since it is smaller than the sum of its proper divisors (270723405970).

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

260566747424 is an equidigital number, since it uses as much as digits as its factorization.

260566747424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9682245 (or 9682208 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 260566747424 in words is "two hundred sixty billion, five hundred sixty-six million, seven hundred forty-seven thousand, four hundred twenty-four".