259666952 has 16 divisors (see below), whose sum is σ = 487556160. Its totient is φ = 129651984.

The previous prime is 259666949. The next prime is 259666961.

259666952 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 259666952.

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 3 ways as a sum of consecutive naturals, for example, 16508 + ... + 28139.

It is an arithmetic number, because the mean of its divisors is an integer number (30472260).

Almost surely, 2^259666952 is an apocalyptic number.

It is an amenable number.

259666952 is a deficient number, since it is larger than the sum of its proper divisors (227889208).

259666952 is a wasteful number, since it uses less digits than its factorization.

259666952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45380 (or 45376 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The square root of 259666952 is about 16114.1848071815. The cubic root of 259666952 is about 637.9777903256.

The spelling of 259666952 in words is "two hundred fifty-nine million, six hundred sixty-six thousand, nine hundred fifty-two".