262066 has 8 divisors (see below), whose sum is σ = 449280. Its totient is φ = 112308.

The previous prime is 262051. The next prime is 262069. The reversal of 262066 is 660262.

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

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (262069) 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, 9346 + ... + 9373.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2²⁶²⁰⁶⁶ is an apocalyptic number.

262066 is a deficient number, since it is larger than the sum of its proper divisors (187214).

262066 is a wasteful number, since it uses less digits than its factorization.

262066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18728.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 262066 is about 511.9238224580. The cubic root of 262066 is about 63.9936517141.

The spelling of 262066 in words is "two hundred sixty-two thousand, sixty-six".