119661166 has 8 divisors (see below), whose sum is σ = 179539920. Its totient is φ = 59814528.

The previous prime is 119661151. The next prime is 119661169. The reversal of 119661166 is 661166911.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119661169) 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, 6670 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (22442490).

Almost surely, 2^119661166 is an apocalyptic number.

119661166 is a deficient number, since it is larger than the sum of its proper divisors (59878754).

119661166 is a wasteful number, since it uses less digits than its factorization.

119661166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16058.

The product of its digits is 11664, while the sum is 37.

The square root of 119661166 is about 10938.9746320210. The cubic root of 119661166 is about 492.7777347306. Note that the first 4 decimals are identical.

The spelling of 119661166 in words is "one hundred nineteen million, six hundred sixty-one thousand, one hundred sixty-six".