260387298 has 40 divisors (see below), whose sum is σ = 584400960. Its totient is φ = 86655960.

The previous prime is 260387291. The next prime is 260387327. The reversal of 260387298 is 892783062.

260387298 is a `hidden beast` number, since 260 + 387 + 2 + 9 + 8 = 666.

260387298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (260387291) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 166243 + ... + 167801.

It is an arithmetic number, because the mean of its divisors is an integer number (14610024).

Almost surely, 2^260387298 is an apocalyptic number.

260387298 is an abundant number, since it is smaller than the sum of its proper divisors (324013662).

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

260387298 is a wasteful number, since it uses less digits than its factorization.

260387298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2604 (or 2595 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 260387298 is about 16136.5206286857. The cubic root of 260387298 is about 638.5671869068.

The spelling of 260387298 in words is "two hundred sixty million, three hundred eighty-seven thousand, two hundred ninety-eight".