260879142 has 8 divisors (see below), whose sum is σ = 521758296. Its totient is φ = 86959712.

The previous prime is 260879141. The next prime is 260879147. The reversal of 260879142 is 241978062.

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

260879142 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 260879142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260879141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21739923 + ... + 21739934.

It is an arithmetic number, because the mean of its divisors is an integer number (65219787).

Almost surely, 2^260879142 is an apocalyptic number.

260879142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

260879142 is a wasteful number, since it uses less digits than its factorization.

260879142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43479862.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 260879142 is about 16151.7535270942. The cubic root of 260879142 is about 638.9689959267.

The spelling of 260879142 in words is "two hundred sixty million, eight hundred seventy-nine thousand, one hundred forty-two".