260228712 has 32 divisors (see below), whose sum is σ = 684813600. Its totient is φ = 82177344.

The previous prime is 260228653. The next prime is 260228723. The reversal of 260228712 is 217822062.

It is a self number, because there is not a number n which added to its sum of digits gives 260228712.

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 7 ways as a sum of consecutive naturals, for example, 284883 + ... + 285794.

It is an arithmetic number, because the mean of its divisors is an integer number (21400425).

Almost surely, 2^260228712 is an apocalyptic number.

It is an amenable number.

260228712 is an abundant number, since it is smaller than the sum of its proper divisors (424584888).

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

260228712 is a wasteful number, since it uses less digits than its factorization.

260228712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570705 (or 570701 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 260228712 is about 16131.6059956844. The cubic root of 260228712 is about 638.4375231555.

The spelling of 260228712 in words is "two hundred sixty million, two hundred twenty-eight thousand, seven hundred twelve".