260746465 has 16 divisors (see below), whose sum is σ = 359670528. Its totient is φ = 177759936.

The previous prime is 260746441. The next prime is 260746477. The reversal of 260746465 is 564647062.

It is a cyclic number.

It is not a de Polignac number, because 260746465 - 2²⁷ = 126528737 is a prime.

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, 15477 + ... + 27586.

It is an arithmetic number, because the mean of its divisors is an integer number (22479408).

Almost surely, 2^260746465 is an apocalyptic number.

It is an amenable number.

260746465 is a deficient number, since it is larger than the sum of its proper divisors (98924063).

260746465 is a wasteful number, since it uses less digits than its factorization.

260746465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43248.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 260746465 is about 16147.6458036458. The cubic root of 260746465 is about 638.8606560205.

The spelling of 260746465 in words is "two hundred sixty million, seven hundred forty-six thousand, four hundred sixty-five".