260346568608 has 240 divisors, whose sum is σ = 878669668800. Its totient is φ = 74384733888.

The previous prime is 260346568597. The next prime is 260346568649. The reversal of 260346568608 is 806865643062.

It is a happy number.

260346568608 is a `hidden beast` number, since 2 + 60 + 3 + 465 + 68 + 60 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 37192366941 + ... + 37192366947.

It is an arithmetic number, because the mean of its divisors is an integer number (3661123620).

Almost surely, 2^260346568608 is an apocalyptic number.

260346568608 is a gapful number since it is divisible by the number (28) 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 260346568608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439334834400).

260346568608 is an abundant number, since it is smaller than the sum of its proper divisors (618323100192).

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

260346568608 is an frugal number, since it uses more digits than its factorization.

260346568608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 54.

The spelling of 260346568608 in words is "two hundred sixty billion, three hundred forty-six million, five hundred sixty-eight thousand, six hundred eight".