260266143 has 8 divisors (see below), whose sum is σ = 355091968. Its totient is φ = 169475544.

The previous prime is 260266133. The next prime is 260266151. The reversal of 260266143 is 341662062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 260266143 - 2⁶ = 260266079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260266143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260266133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008655 + ... + 1008912.

It is an arithmetic number, because the mean of its divisors is an integer number (44386496).

Almost surely, 2^260266143 is an apocalyptic number.

260266143 is a deficient number, since it is larger than the sum of its proper divisors (94825825).

260266143 is a wasteful number, since it uses less digits than its factorization.

260266143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017613.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 260266143 is about 16132.7661298365. The cubic root of 260266143 is about 638.4681323954.

The spelling of 260266143 in words is "two hundred sixty million, two hundred sixty-six thousand, one hundred forty-three".