119969986 has 16 divisors (see below), whose sum is σ = 191407104. Its totient is φ = 56199744.

The previous prime is 119969959. The next prime is 119969987. The reversal of 119969986 is 689969911.

It is a self number, because there is not a number n which added to its sum of digits gives 119969986.

It is not an unprimeable number, because it can be changed into a prime (119969987) 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, 330 + ... + 15493.

It is an arithmetic number, because the mean of its divisors is an integer number (11962944).

Almost surely, 2^119969986 is an apocalyptic number.

119969986 is a deficient number, since it is larger than the sum of its proper divisors (71437118).

119969986 is a wasteful number, since it uses less digits than its factorization.

119969986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16065.

The product of its digits is 1889568, while the sum is 58.

The square root of 119969986 is about 10953.0811190277. The cubic root of 119969986 is about 493.2012887209.

The spelling of 119969986 in words is "one hundred nineteen million, nine hundred sixty-nine thousand, nine hundred eighty-six".