260967615 has 8 divisors (see below), whose sum is σ = 417548208. Its totient is φ = 139182720.

The previous prime is 260967611. The next prime is 260967617. The reversal of 260967615 is 516769062.

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

It is not a de Polignac number, because 260967615 - 2² = 260967611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260967611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8698906 + ... + 8698935.

It is an arithmetic number, because the mean of its divisors is an integer number (52193526).

Almost surely, 2^260967615 is an apocalyptic number.

260967615 is a deficient number, since it is larger than the sum of its proper divisors (156580593).

260967615 is a wasteful number, since it uses less digits than its factorization.

260967615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17397849.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 260967615 is about 16154.4920997226. The cubic root of 260967615 is about 639.0412198106.

The spelling of 260967615 in words is "two hundred sixty million, nine hundred sixty-seven thousand, six hundred fifteen".