260686447575 has 48 divisors (see below), whose sum is σ = 442584827520. Its totient is φ = 135319121280.

The previous prime is 260686447573. The next prime is 260686447627. The reversal of 260686447575 is 575744686062.

It is a happy number.

It is not a de Polignac number, because 260686447575 - 2¹ = 260686447573 is a prime.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260686447573) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 769861 + ... + 1055489.

It is an arithmetic number, because the mean of its divisors is an integer number (9220517240).

Almost surely, 2^260686447575 is an apocalyptic number.

260686447575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

260686447575 is a deficient number, since it is larger than the sum of its proper divisors (181898379945).

260686447575 is a wasteful number, since it uses less digits than its factorization.

260686447575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285968 (or 285963 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 60.

The spelling of 260686447575 in words is "two hundred sixty billion, six hundred eighty-six million, four hundred forty-seven thousand, five hundred seventy-five".