260795757 has 4 divisors (see below), whose sum is σ = 347727680. Its totient is φ = 173863836.

The previous prime is 260795749. The next prime is 260795771. The reversal of 260795757 is 757597062.

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 260795757 - 2³ = 260795749 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 (260795707) 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, 43465957 + ... + 43465962.

It is an arithmetic number, because the mean of its divisors is an integer number (86931920).

Almost surely, 2^260795757 is an apocalyptic number.

It is an amenable number.

260795757 is a deficient number, since it is larger than the sum of its proper divisors (86931923).

260795757 is an equidigital number, since it uses as much as digits as its factorization.

260795757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86931922.

The product of its (nonzero) digits is 926100, while the sum is 48.

The square root of 260795757 is about 16149.1720221193. The cubic root of 260795757 is about 638.9009106222.

The spelling of 260795757 in words is "two hundred sixty million, seven hundred ninety-five thousand, seven hundred fifty-seven".