260785101 has 4 divisors (see below), whose sum is σ = 347713472. Its totient is φ = 173856732.

The previous prime is 260785099. The next prime is 260785121. The reversal of 260785101 is 101587062.

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 not a de Polignac number, because 260785101 - 2¹ = 260785099 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 (260785121) 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, 43464181 + ... + 43464186.

It is an arithmetic number, because the mean of its divisors is an integer number (86928368).

Almost surely, 2^260785101 is an apocalyptic number.

It is an amenable number.

260785101 is a deficient number, since it is larger than the sum of its proper divisors (86928371).

260785101 is an equidigital number, since it uses as much as digits as its factorization.

260785101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86928370.

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 260785101 is about 16148.8420947138. The cubic root of 260785101 is about 638.8922087669.

The spelling of 260785101 in words is "two hundred sixty million, seven hundred eighty-five thousand, one hundred one".