260662513 has 8 divisors (see below), whose sum is σ = 279884160. Its totient is φ = 241872960.

The previous prime is 260662499. The next prime is 260662541. The reversal of 260662513 is 315266062.

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 260662513 - 2⁵ = 260662481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260662573) 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, 106773 + ... + 109186.

It is an arithmetic number, because the mean of its divisors is an integer number (34985520).

Almost surely, 2^260662513 is an apocalyptic number.

It is an amenable number.

260662513 is a deficient number, since it is larger than the sum of its proper divisors (19221647).

260662513 is a wasteful number, since it uses less digits than its factorization.

260662513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216047.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 260662513 is about 16145.0460823127. The cubic root of 260662513 is about 638.7920844460.

The spelling of 260662513 in words is "two hundred sixty million, six hundred sixty-two thousand, five hundred thirteen".