260271200 has 72 divisors (see below), whose sum is σ = 726172272. Its totient is φ = 89233920.

The previous prime is 260271199. The next prime is 260271203. The reversal of 260271200 is 2172062.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260271203) 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 11 ways as a sum of consecutive naturals, for example, 17639 + ... + 28838.

It is an arithmetic number, because the mean of its divisors is an integer number (10085726).

Almost surely, 2^260271200 is an apocalyptic number.

260271200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260271200 is an abundant number, since it is smaller than the sum of its proper divisors (465901072).

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

260271200 is a wasteful number, since it uses less digits than its factorization.

260271200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46504 (or 46491 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 260271200 is about 16132.9228597920. The cubic root of 260271200 is about 638.4722675375.

The spelling of 260271200 in words is "two hundred sixty million, two hundred seventy-one thousand, two hundred".