260237165 has 8 divisors (see below), whose sum is σ = 313230048. Its totient is φ = 207559440.

The previous prime is 260237149. The next prime is 260237177. The reversal of 260237165 is 561732062.

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

It is not a de Polignac number, because 260237165 - 2⁴ = 260237149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 76967 + ... + 80276.

It is an arithmetic number, because the mean of its divisors is an integer number (39153756).

Almost surely, 2^260237165 is an apocalyptic number.

It is an amenable number.

260237165 is a deficient number, since it is larger than the sum of its proper divisors (52992883).

260237165 is a wasteful number, since it uses less digits than its factorization.

260237165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157579.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 260237165 is about 16131.8679947488. The cubic root of 260237165 is about 638.4444358618. Note that the first 4 decimals are identical.

The spelling of 260237165 in words is "two hundred sixty million, two hundred thirty-seven thousand, one hundred sixty-five".