260693630468 has 12 divisors (see below), whose sum is σ = 456350918940. Its totient is φ = 130307653632.

The previous prime is 260693630413. The next prime is 260693630501. The reversal of 260693630468 is 864036396062.

It can be written as a sum of positive squares in 2 ways, for example, as 112192842304 + 148500788164 = 334952^2 + 385358^2 .

It is a super-2 number, since 2×260693630468² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9775421 + ... + 9802052.

It is an arithmetic number, because the mean of its divisors is an integer number (38029243245).

Almost surely, 2^260693630468 is an apocalyptic number.

It is an amenable number.

260693630468 is a deficient number, since it is larger than the sum of its proper divisors (195657288472).

260693630468 is a wasteful number, since it uses less digits than its factorization.

260693630468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19580806 (or 19580804 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 53.

The spelling of 260693630468 in words is "two hundred sixty billion, six hundred ninety-three million, six hundred thirty thousand, four hundred sixty-eight".