260261366 has 16 divisors (see below), whose sum is σ = 399139056. Its totient is φ = 127243776.

The previous prime is 260261359. The next prime is 260261369. The reversal of 260261366 is 663162062.

260261366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260261369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11270 + ... + 25446.

It is an arithmetic number, because the mean of its divisors is an integer number (24946191).

Almost surely, 2^260261366 is an apocalyptic number.

260261366 is a deficient number, since it is larger than the sum of its proper divisors (138877690).

260261366 is a wasteful number, since it uses less digits than its factorization.

260261366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14383.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 260261366 is about 16132.6180764314. The cubic root of 260261366 is about 638.4642261620.

The spelling of 260261366 in words is "two hundred sixty million, two hundred sixty-one thousand, three hundred sixty-six".