260348687 has 8 divisors (see below), whose sum is σ = 270772800. Its totient is φ = 250102944.

The previous prime is 260348677. The next prime is 260348713. The reversal of 260348687 is 786843062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260348687 - 2⁶ = 260348623 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 (260348657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41612 + ... + 47457.

It is an arithmetic number, because the mean of its divisors is an integer number (33846600).

Almost surely, 2^260348687 is an apocalyptic number.

260348687 is a deficient number, since it is larger than the sum of its proper divisors (10424113).

260348687 is an equidigital number, since it uses as much as digits as its factorization.

260348687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89185.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 260348687 is about 16135.3241987882. The cubic root of 260348687 is about 638.5356224684.

The spelling of 260348687 in words is "two hundred sixty million, three hundred forty-eight thousand, six hundred eighty-seven".