10087266 has 16 divisors (see below), whose sum is σ = 23056704. Its totient is φ = 2882064.

The previous prime is 10087247. The next prime is 10087267. The reversal of 10087266 is 66278001.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10087267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120045 + ... + 120128.

It is an arithmetic number, because the mean of its divisors is an integer number (1441044).

Almost surely, 2^10087266 is an apocalyptic number.

10087266 is an abundant number, since it is smaller than the sum of its proper divisors (12969438).

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

10087266 is a wasteful number, since it uses less digits than its factorization.

10087266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240185.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 10087266 is about 3176.0456545837. The cubic root of 10087266 is about 216.0683511396.

The spelling of 10087266 in words is "ten million, eighty-seven thousand, two hundred sixty-six".