10027666 has 32 divisors (see below), whose sum is σ = 17160192. Its totient is φ = 4354560.

The previous prime is 10027651. The next prime is 10027669. The reversal of 10027666 is 66672001.

It is a super-4 number, since 4×10027666⁴ (a number of 29 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (10027669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78895 + ... + 79021.

It is an arithmetic number, because the mean of its divisors is an integer number (536256).

Almost surely, 2^10027666 is an apocalyptic number.

10027666 is a deficient number, since it is larger than the sum of its proper divisors (7132526).

10027666 is a wasteful number, since it uses less digits than its factorization.

10027666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 10027666 is about 3166.6490174947. The cubic root of 10027666 is about 215.6419680269.

Adding to 10027666 its reverse (66672001), we get a palindrome (76699667).

It can be divided in two parts, 1002 and 7666, that added together give a palindrome (8668).

The spelling of 10027666 in words is "ten million, twenty-seven thousand, six hundred sixty-six".