260206066 has 8 divisors (see below), whose sum is σ = 390378240. Its totient is φ = 130079988.

The previous prime is 260206057. The next prime is 260206081. The reversal of 260206066 is 660602062.

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

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, 13195 + ... + 26353.

It is an arithmetic number, because the mean of its divisors is an integer number (48797280).

Almost surely, 2^260206066 is an apocalyptic number.

260206066 is a deficient number, since it is larger than the sum of its proper divisors (130172174).

260206066 is a wasteful number, since it uses less digits than its factorization.

260206066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23048.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 260206066 is about 16130.9040664186. The cubic root of 260206066 is about 638.4190029399.

The spelling of 260206066 in words is "two hundred sixty million, two hundred six thousand, sixty-six".