260131588 has 6 divisors (see below), whose sum is σ = 455230286. Its totient is φ = 130065792.

The previous prime is 260131583. The next prime is 260131589. The reversal of 260131588 is 885131062.

It can be written as a sum of positive squares in only one way, i.e., 210598144 + 49533444 = 14512^2 + 7038^2 .

It is not an unprimeable number, because it can be changed into a prime (260131583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32516445 + ... + 32516452.

Almost surely, 2^260131588 is an apocalyptic number.

It is an amenable number.

260131588 is a deficient number, since it is larger than the sum of its proper divisors (195098698).

260131588 is a wasteful number, since it uses less digits than its factorization.

260131588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65032901 (or 65032899 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 260131588 is about 16128.5953511147. The cubic root of 260131588 is about 638.3580862102.

The spelling of 260131588 in words is "two hundred sixty million, one hundred thirty-one thousand, five hundred eighty-eight".