10040266 has 8 divisors (see below), whose sum is σ = 15315840. Its totient is φ = 4934988.

The previous prime is 10040237. The next prime is 10040269. The reversal of 10040266 is 66204001.

10040266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (10040269) 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, 42426 + ... + 42661.

It is an arithmetic number, because the mean of its divisors is an integer number (1914480).

Almost surely, 2^10040266 is an apocalyptic number.

10040266 is a deficient number, since it is larger than the sum of its proper divisors (5275574).

10040266 is an equidigital number, since it uses as much as digits as its factorization.

10040266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85148.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10040266 is about 3168.6378777008. The cubic root of 10040266 is about 215.7322499716.

Adding to 10040266 its reverse (66204001), we get a palindrome (76244267).

The spelling of 10040266 in words is "ten million, forty thousand, two hundred sixty-six".