260768215 has 16 divisors (see below), whose sum is σ = 320835168. Its totient is φ = 203389056.

The previous prime is 260768201. The next prime is 260768239. The reversal of 260768215 is 512867062.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 260768215 - 2¹³ = 260760023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40177 + ... + 46213.

It is an arithmetic number, because the mean of its divisors is an integer number (20052198).

Almost surely, 2^260768215 is an apocalyptic number.

260768215 is a deficient number, since it is larger than the sum of its proper divisors (60066953).

260768215 is a wasteful number, since it uses less digits than its factorization.

260768215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6258.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 260768215 is about 16148.3192623876. The cubic root of 260768215 is about 638.8784189112.

The spelling of 260768215 in words is "two hundred sixty million, seven hundred sixty-eight thousand, two hundred fifteen".