260878482 has 66 divisors (see below), whose sum is σ = 599727783. Its totient is φ = 85109292.

The previous prime is 260878477. The next prime is 260878483. The reversal of 260878482 is 284878062.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 130439241 + 130439241 = 11421^2 + 11421^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=11421.

It is not an unprimeable number, because it can be changed into a prime (260878483) 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 32 ways as a sum of consecutive naturals, for example, 5550583 + ... + 5550629.

Almost surely, 2^260878482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260878482

260878482 is an abundant number, since it is smaller than the sum of its proper divisors (338849301).

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

260878482 is an frugal number, since it uses more digits than its factorization.

260878482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 260878482 is about 16151.7330958631. The cubic root of 260878482 is about 638.9684570821.

The spelling of 260878482 in words is "two hundred sixty million, eight hundred seventy-eight thousand, four hundred eighty-two".