260880963 has 32 divisors (see below), whose sum is σ = 443082240. Its totient is φ = 132917760.

The previous prime is 260880959. The next prime is 260881021. The reversal of 260880963 is 369088062.

It is not a de Polignac number, because 260880963 - 2² = 260880959 is a prime.

It is not an unprimeable number, because it can be changed into a prime (260880923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12448 + ... + 26013.

It is an arithmetic number, because the mean of its divisors is an integer number (13846320).

Almost surely, 2^260880963 is an apocalyptic number.

260880963 is a deficient number, since it is larger than the sum of its proper divisors (182201277).

260880963 is a wasteful number, since it uses less digits than its factorization.

260880963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38507.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 260880963 is about 16151.8098985841. The cubic root of 260880963 is about 638.9704826430.

The spelling of 260880963 in words is "two hundred sixty million, eight hundred eighty thousand, nine hundred sixty-three".