10266066 has 24 divisors (see below), whose sum is σ = 22386000. Its totient is φ = 3400056.

The previous prime is 10266049. The next prime is 10266071. The reversal of 10266066 is 66066201.

10266066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10266066² = 210784222232712, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1185 + ... + 4683.

It is an arithmetic number, because the mean of its divisors is an integer number (932750).

Almost surely, 2^10266066 is an apocalyptic number.

10266066 is an abundant number, since it is smaller than the sum of its proper divisors (12119934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10266066 is a wasteful number, since it uses less digits than its factorization.

10266066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3670 (or 3667 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 10266066 is about 3204.0702239495. The cubic root of 10266066 is about 217.3375084406.

The spelling of 10266066 in words is "ten million, two hundred sixty-six thousand, sixty-six".