260622865 has 8 divisors (see below), whose sum is σ = 312840000. Its totient is φ = 208436592.

The previous prime is 260622863. The next prime is 260622881. The reversal of 260622865 is 568226062.

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 260622865 - 2¹ = 260622863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260622863) 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, 19782 + ... + 30208.

It is an arithmetic number, because the mean of its divisors is an integer number (39105000).

Almost surely, 2^260622865 is an apocalyptic number.

It is an amenable number.

260622865 is a deficient number, since it is larger than the sum of its proper divisors (52217135).

260622865 is a wasteful number, since it uses less digits than its factorization.

260622865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15431.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 260622865 is about 16143.8181667163. The cubic root of 260622865 is about 638.7596950389.

The spelling of 260622865 in words is "two hundred sixty million, six hundred twenty-two thousand, eight hundred sixty-five".