4159666 has 16 divisors (see below), whose sum is σ = 7223040. Its totient is φ = 1759680.

The previous prime is 4159663. The next prime is 4159667. The reversal of 4159666 is 6669514.

It is not an unprimeable number, because it can be changed into a prime (4159663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 775 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (451440).

Almost surely, 2^4159666 is an apocalyptic number.

4159666 is a deficient number, since it is larger than the sum of its proper divisors (3063374).

4159666 is a wasteful number, since it uses less digits than its factorization.

4159666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849.

The product of its digits is 38880, while the sum is 37.

The square root of 4159666 is about 2039.5259253072. The cubic root of 4159666 is about 160.8247259899.

The spelling of 4159666 in words is "four million, one hundred fifty-nine thousand, six hundred sixty-six".