260659252 has 24 divisors (see below), whose sum is σ = 548757440. Its totient is φ = 105831360.

The previous prime is 260659237. The next prime is 260659291. The reversal of 260659252 is 252956062.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 244449 + ... + 245512.

Almost surely, 2^260659252 is an apocalyptic number.

It is an amenable number.

260659252 is an abundant number, since it is smaller than the sum of its proper divisors (288098188).

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

260659252 is a wasteful number, since it uses less digits than its factorization.

260659252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489991 (or 489989 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 260659252 is about 16144.9450912662. The cubic root of 260659252 is about 638.7894205804.

The spelling of 260659252 in words is "two hundred sixty million, six hundred fifty-nine thousand, two hundred fifty-two".