10145666 has 8 divisors (see below), whose sum is σ = 15256080. Its totient is φ = 5060308.

The previous prime is 10145657. The next prime is 10145683. The reversal of 10145666 is 66654101.

10145666 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5216 + ... + 6891.

It is an arithmetic number, because the mean of its divisors is an integer number (1907010).

Almost surely, 2^10145666 is an apocalyptic number.

10145666 is a deficient number, since it is larger than the sum of its proper divisors (5110414).

10145666 is a wasteful number, since it uses less digits than its factorization.

10145666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12528.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10145666 is about 3185.2262086075. The cubic root of 10145666 is about 216.4845233191.

Adding to 10145666 its reverse (66654101), we get a palindrome (76799767).

The spelling of 10145666 in words is "ten million, one hundred forty-five thousand, six hundred sixty-six".