260541877 has 4 divisors (see below), whose sum is σ = 262102176. Its totient is φ = 258981580.

The previous prime is 260541857. The next prime is 260541917. The reversal of 260541877 is 778145062.

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 260541877 - 2²³ = 252153269 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 (260541857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779899 + ... + 780232.

It is an arithmetic number, because the mean of its divisors is an integer number (65525544).

Almost surely, 2^260541877 is an apocalyptic number.

It is an amenable number.

260541877 is a deficient number, since it is larger than the sum of its proper divisors (1560299).

260541877 is a wasteful number, since it uses less digits than its factorization.

260541877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560298.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 260541877 is about 16141.3096432724. The cubic root of 260541877 is about 638.6935237794.

The spelling of 260541877 in words is "two hundred sixty million, five hundred forty-one thousand, eight hundred seventy-seven".