260830992 has 20 divisors (see below), whose sum is σ = 673813520. Its totient is φ = 86943648.

The previous prime is 260830987. The next prime is 260831003. The reversal of 260830992 is 299038062.

It is a self number, because there is not a number n which added to its sum of digits gives 260830992.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2716942 + ... + 2717037.

It is an arithmetic number, because the mean of its divisors is an integer number (33690676).

Almost surely, 2^260830992 is an apocalyptic number.

It is an amenable number.

260830992 is an abundant number, since it is smaller than the sum of its proper divisors (412982528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260830992 is a wasteful number, since it uses less digits than its factorization.

260830992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5433990 (or 5433984 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 260830992 is about 16150.2629080768. The cubic root of 260830992 is about 638.9296823836.

The spelling of 260830992 in words is "two hundred sixty million, eight hundred thirty thousand, nine hundred ninety-two".