260399411 has 16 divisors (see below), whose sum is σ = 275877888. Its totient is φ = 245419200.

The previous prime is 260399407. The next prime is 260399413. The reversal of 260399411 is 114993062.

260399411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 260399411 - 2² = 260399407 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260399413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 455756 + ... + 456326.

It is an arithmetic number, because the mean of its divisors is an integer number (17242368).

Almost surely, 2^260399411 is an apocalyptic number.

260399411 is a deficient number, since it is larger than the sum of its proper divisors (15478477).

260399411 is a wasteful number, since it uses less digits than its factorization.

260399411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 260399411 is about 16136.8959530636. The cubic root of 260399411 is about 638.5770886243.

The spelling of 260399411 in words is "two hundred sixty million, three hundred ninety-nine thousand, four hundred eleven".