260289950 has 48 divisors (see below), whose sum is σ = 502301184. Its totient is φ = 100245600.

The previous prime is 260289947. The next prime is 260289959. The reversal of 260289950 is 59982062.

It is a junction number, because it is equal to n+sod(n) for n = 260289898 and 260289907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260289959) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 475577 + ... + 476123.

It is an arithmetic number, because the mean of its divisors is an integer number (10464608).

Almost surely, 2^260289950 is an apocalyptic number.

260289950 is a deficient number, since it is larger than the sum of its proper divisors (242011234).

260289950 is a wasteful number, since it uses less digits than its factorization.

260289950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 260289950 is about 16133.5039591528. The cubic root of 260289950 is about 638.4875990680.

The spelling of 260289950 in words is "two hundred sixty million, two hundred eighty-nine thousand, nine hundred fifty".