119999966 has 4 divisors (see below), whose sum is σ = 179999952. Its totient is φ = 59999982.

The previous prime is 119999927. The next prime is 119999983. The reversal of 119999966 is 669999911.

It is a semiprime because it is the product of two primes.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29999990 + ... + 29999993.

It is an arithmetic number, because the mean of its divisors is an integer number (44999988).

Almost surely, 2^119999966 is an apocalyptic number.

119999966 is a deficient number, since it is larger than the sum of its proper divisors (59999986).

119999966 is an equidigital number, since it uses as much as digits as its factorization.

119999966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59999985.

The product of its digits is 2125764, while the sum is 59.

The square root of 119999966 is about 10954.4495982226. The cubic root of 119999966 is about 493.2423682821.

Subtracting 119999966 from its reverse (669999911), we obtain a palindrome (549999945).

The spelling of 119999966 in words is "one hundred nineteen million, nine hundred ninety-nine thousand, nine hundred sixty-six".