260500992 has 80 divisors (see below), whose sum is σ = 698569872. Its totient is φ = 86261760.

The previous prime is 260500991. The next prime is 260501041. The reversal of 260500992 is 299005062.

It is a super-3 number, since 3×260500992³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260500991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277548 + ... + 278484.

Almost surely, 2^260500992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260500992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349284936).

260500992 is an abundant number, since it is smaller than the sum of its proper divisors (438068880).

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

260500992 is an equidigital number, since it uses as much as digits as its factorization.

260500992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 260500992 is about 16140.0431226190. The cubic root of 260500992 is about 638.6601134744.

The spelling of 260500992 in words is "two hundred sixty million, five hundred thousand, nine hundred ninety-two".