259860968 has 8 divisors (see below), whose sum is σ = 487239330. Its totient is φ = 129930480.

The previous prime is 259860959. The next prime is 259860977. The reversal of 259860968 is 869068952.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (259860959) and next prime (259860977).

It can be written as a sum of positive squares in only one way, i.e., 248314564 + 11546404 = 15758^2 + 3398^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16241303 + ... + 16241318.

Almost surely, 2^259860968 is an apocalyptic number.

It is an amenable number.

259860968 is a deficient number, since it is larger than the sum of its proper divisors (227378362).

259860968 is a wasteful number, since it uses less digits than its factorization.

259860968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32482627 (or 32482623 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 53.

The square root of 259860968 is about 16120.2037207971. The cubic root of 259860968 is about 638.1366439174.

The spelling of 259860968 in words is "two hundred fifty-nine million, eight hundred sixty thousand, nine hundred sixty-eight".