260465992 has 16 divisors (see below), whose sum is σ = 489762540. Its totient is φ = 129862656.

The previous prime is 260465957. The next prime is 260466043. The reversal of 260465992 is 299564062.

It can be written as a sum of positive squares in 2 ways, for example, as 245674276 + 14791716 = 15674^2 + 3846^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43293 + ... + 48940.

Almost surely, 2^260465992 is an apocalyptic number.

It is an amenable number.

260465992 is a deficient number, since it is larger than the sum of its proper divisors (229296548).

260465992 is a wasteful number, since it uses less digits than its factorization.

260465992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92592 (or 92588 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 260465992 is about 16138.9588263927. The cubic root of 260465992 is about 638.6315094821.

The spelling of 260465992 in words is "two hundred sixty million, four hundred sixty-five thousand, nine hundred ninety-two".