266012 has 12 divisors (see below), whose sum is σ = 472416. Its totient is φ = 131040.

The previous prime is 266009. The next prime is 266023. The reversal of 266012 is 210662.

It is a zygodrome in base 3.

It is a congruent number.

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, 164 + ... + 747.

It is an arithmetic number, because the mean of its divisors is an integer number (39368).

2²⁶⁶⁰¹² is an apocalyptic number.

It is an amenable number.

266012 is a deficient number, since it is larger than the sum of its proper divisors (206404).

266012 is a wasteful number, since it uses less digits than its factorization.

266012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 266012 is about 515.7635116989. The cubic root of 266012 is about 64.3132430011.

Adding to 266012 its reverse (210662), we get a palindrome (476674).

The spelling of 266012 in words is "two hundred sixty-six thousand, twelve".