260232566 has 16 divisors (see below), whose sum is σ = 450884880. Its totient is φ = 111329280.

The previous prime is 260232551. The next prime is 260232587. The reversal of 260232566 is 665232062.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347531 + ... + 348278.

It is an arithmetic number, because the mean of its divisors is an integer number (28180305).

Almost surely, 2^260232566 is an apocalyptic number.

260232566 is a deficient number, since it is larger than the sum of its proper divisors (190652314).

260232566 is a wasteful number, since it uses less digits than its factorization.

260232566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695839.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 260232566 is about 16131.7254501805. The cubic root of 260232566 is about 638.4406749036.

The spelling of 260232566 in words is "two hundred sixty million, two hundred thirty-two thousand, five hundred sixty-six".