260270867 has 4 divisors (see below), whose sum is σ = 275580936. Its totient is φ = 244960800.

The previous prime is 260270861. The next prime is 260270887. The reversal of 260270867 is 768072062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768072062 = 2 ⋅384036031.

It is a cyclic number.

It is not a de Polignac number, because 260270867 - 2⁴ = 260270851 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 260270867.

It is not an unprimeable number, because it can be changed into a prime (260270861) 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, 7655009 + ... + 7655042.

It is an arithmetic number, because the mean of its divisors is an integer number (68895234).

Almost surely, 2^260270867 is an apocalyptic number.

260270867 is a deficient number, since it is larger than the sum of its proper divisors (15310069).

260270867 is a wasteful number, since it uses less digits than its factorization.

260270867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15310068.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 260270867 is about 16132.9125392782. The cubic root of 260270867 is about 638.4719952428.

The spelling of 260270867 in words is "two hundred sixty million, two hundred seventy thousand, eight hundred sixty-seven".