260450266 has 8 divisors (see below), whose sum is σ = 392397120. Its totient is φ = 129651228.

The previous prime is 260450263. The next prime is 260450273. The reversal of 260450266 is 662054062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (260450261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286386 + ... + 287293.

It is an arithmetic number, because the mean of its divisors is an integer number (49049640).

Almost surely, 2^260450266 is an apocalyptic number.

260450266 is a deficient number, since it is larger than the sum of its proper divisors (131946854).

260450266 is a wasteful number, since it uses less digits than its factorization.

260450266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573908.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 260450266 is about 16138.4716128883. The cubic root of 260450266 is about 638.6186564654.

The spelling of 260450266 in words is "two hundred sixty million, four hundred fifty thousand, two hundred sixty-six".