260881200 has 90 divisors (see below), whose sum is σ = 905342724. Its totient is φ = 69567360.

The previous prime is 260881171. The next prime is 260881207. The reversal of 260881200 is 2188062.

It is a tau number, because it is divible by the number of its divisors (90).

It is not an unprimeable number, because it can be changed into a prime (260881207) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 32634 + ... + 39833.

Almost surely, 2^260881200 is an apocalyptic number.

260881200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260881200 is an abundant number, since it is smaller than the sum of its proper divisors (644461524).

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

260881200 is a wasteful number, since it uses less digits than its factorization.

260881200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72491 (or 72477 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 260881200 is about 16151.8172352216. The cubic root of 260881200 is about 638.9706761360.

The spelling of 260881200 in words is "two hundred sixty million, eight hundred eighty-one thousand, two hundred".