166091714 has 8 divisors (see below), whose sum is σ = 254931600. Its totient is φ = 81114516.

The previous prime is 166091701. The next prime is 166091741. The reversal of 166091714 is 417190661.

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, 965564 + ... + 965735.

It is an arithmetic number, because the mean of its divisors is an integer number (31866450).

Almost surely, 2^166091714 is an apocalyptic number.

166091714 is a deficient number, since it is larger than the sum of its proper divisors (88839886).

166091714 is a wasteful number, since it uses less digits than its factorization.

166091714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931344.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 166091714 is about 12887.6574287184. The cubic root of 166091714 is about 549.6876617790.

The spelling of 166091714 in words is "one hundred sixty-six million, ninety-one thousand, seven hundred fourteen".