260486893 has 4 divisors (see below), whose sum is σ = 268889728. Its totient is φ = 252084060.

The previous prime is 260486887. The next prime is 260486917. The reversal of 260486893 is 398684062.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 260486893 - 2⁵ = 260486861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260486833) 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, 4201371 + ... + 4201432.

It is an arithmetic number, because the mean of its divisors is an integer number (67222432).

Almost surely, 2^260486893 is an apocalyptic number.

It is an amenable number.

260486893 is a deficient number, since it is larger than the sum of its proper divisors (8402835).

260486893 is an equidigital number, since it uses as much as digits as its factorization.

260486893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8402834.

The product of its (nonzero) digits is 497664, while the sum is 46.

The square root of 260486893 is about 16139.6063458809. The cubic root of 260486893 is about 638.6485912772.

The spelling of 260486893 in words is "two hundred sixty million, four hundred eighty-six thousand, eight hundred ninety-three".