260078131 has 8 divisors (see below), whose sum is σ = 263221200. Its totient is φ = 256946400.

The previous prime is 260078113. The next prime is 260078149. The reversal of 260078131 is 131870062.

260078131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (260078113) and next prime (260078149).

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

It is a cyclic number.

It is not a de Polignac number, because 260078131 - 2⁹ = 260077619 is a prime.

It is a super-2 number, since 2×260078131² = 135281268448906322, which contains 22 as substring.

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 260078131.

It is not an unprimeable number, because it can be changed into a prime (260078101) 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, 48880 + ... + 53938.

It is an arithmetic number, because the mean of its divisors is an integer number (32902650).

Almost surely, 2^260078131 is an apocalyptic number.

260078131 is a deficient number, since it is larger than the sum of its proper divisors (3143069).

260078131 is a wasteful number, since it uses less digits than its factorization.

260078131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5669.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 260078131 is about 16126.9380540759. The cubic root of 260078131 is about 638.3143557194.

The spelling of 260078131 in words is "two hundred sixty million, seventy-eight thousand, one hundred thirty-one".