260425872 has 240 divisors, whose sum is σ = 891371520. Its totient is φ = 69366528.

The previous prime is 260425871. The next prime is 260425883. The reversal of 260425872 is 278524062.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (260425871) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1089529 + ... + 1089767.

It is an arithmetic number, because the mean of its divisors is an integer number (3714048).

Almost surely, 2^260425872 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 260425872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445685760).

260425872 is an abundant number, since it is smaller than the sum of its proper divisors (630945648).

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

260425872 is a wasteful number, since it uses less digits than its factorization.

260425872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330 (or 321 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 260425872 is about 16137.7158234987. The cubic root of 260425872 is about 638.5987179820.

The spelling of 260425872 in words is "two hundred sixty million, four hundred twenty-five thousand, eight hundred seventy-two".